| Value | Category | 
                                    
                    
                        | -5 | other | 
                                    
                    
                        | -4 | missing data | 
                                    
                    
                        | -3 | refused to answer | 
                                    
                    
                        | -2 | not applicable | 
                                    
                    
                        | -1 | do not know | 
                                    
                    
                        | 0 |  | 
                                    
                    
                        | 15 |  | 
                                    
                    
                        | 16 |  | 
                                    
                    
                        | 20 |  | 
                                    
                    
                        | 25 |  | 
                                    
                    
                        | 27 |  | 
                                    
                    
                        | 30 |  | 
                                    
                    
                        | 33 |  | 
                                    
                    
                        | 35 |  | 
                                    
                    
                        | 39 |  | 
                                    
                    
                        | 40 |  | 
                                    
                    
                        | 45 |  | 
                                    
                    
                        | 50 |  | 
                                    
                    
                        | 54 |  | 
                                    
                    
                        | 55 |  | 
                                    
                    
                        | 57 |  | 
                                    
                    
                        | 59 |  | 
                                    
                    
                        | 60 |  | 
                                    
                    
                        | 62 |  | 
                                    
                    
                        | 65 |  | 
                                    
                    
                        | 69 |  | 
                                    
                    
                        | 70 |  | 
                                    
                    
                        | 72 |  | 
                                    
                    
                        | 75 |  | 
                                    
                    
                        | 79 |  | 
                                    
                    
                        | 80 |  | 
                                    
                    
                        | 84 |  | 
                                    
                    
                        | 85 |  | 
                                    
                    
                        | 87 |  | 
                                    
                    
                        | 90 |  | 
                                    
                    
                        | 95 |  | 
                                    
                    
                        | 97 |  | 
                                    
                    
                        | 99 |  | 
                                    
                    
                        | 100 |  | 
                                    
                    
                        | 102 |  | 
                                    
                    
                        | 105 |  | 
                                    
                    
                        | 107 |  | 
                                    
                    
                        | 108 |  | 
                                    
                    
                        | 109 |  | 
                                    
                    
                        | 110 |  | 
                                    
                    
                        | 113 |  | 
                                    
                    
                        | 114 |  | 
                                    
                    
                        | 115 |  | 
                                    
                    
                        | 117 |  | 
                                    
                    
                        | 118 |  | 
                                    
                    
                        | 120 |  | 
                                    
                    
                        | 121 |  | 
                                    
                    
                        | 123 |  | 
                                    
                    
                        | 125 |  | 
                                    
                    
                        | 129 |  | 
                                    
                    
                        | 130 |  | 
                                    
                    
                        | 135 |  | 
                                    
                    
                        | 135.199996948242 |  | 
                                    
                    
                        | 138 |  | 
                                    
                    
                        | 140 |  | 
                                    
                    
                        | 143 |  | 
                                    
                    
                        | 145 |  | 
                                    
                    
                        | 147 |  | 
                                    
                    
                        | 148 |  | 
                                    
                    
                        | 150 |  | 
                                    
                    
                        | 153 |  | 
                                    
                    
                        | 154 |  | 
                                    
                    
                        | 155 |  | 
                                    
                    
                        | 156 |  | 
                                    
                    
                        | 158 |  | 
                                    
                    
                        | 159 |  | 
                                    
                    
                        | 160 |  | 
                                    
                    
                        | 162 |  | 
                                    
                    
                        | 165 |  | 
                                    
                    
                        | 167 |  | 
                                    
                    
                        | 168.979995727539 |  | 
                                    
                    
                        | 170 |  | 
                                    
                    
                        | 172 |  | 
                                    
                    
                        | 175 |  | 
                                    
                    
                        | 177 |  | 
                                    
                    
                        | 179 |  | 
                                    
                    
                        | 180 |  | 
                                    
                    
                        | 185 |  | 
                                    
                    
                        | 186 |  | 
                                    
                    
                        | 188 |  | 
                                    
                    
                        | 190 |  | 
                                    
                    
                        | 192 |  | 
                                    
                    
                        | 194 |  | 
                                    
                    
                        | 195 |  | 
                                    
                    
                        | 200 |  | 
                                    
                    
                        | 203 |  | 
                                    
                    
                        | 205 |  | 
                                    
                    
                        | 208 |  | 
                                    
                    
                        | 210 |  | 
                                    
                    
                        | 215 |  | 
                                    
                    
                        | 216 |  | 
                                    
                    
                        | 220 |  | 
                                    
                    
                        | 224 |  | 
                                    
                    
                        | 225 |  | 
                                    
                    
                        | 226 |  | 
                                    
                    
                        | 230 |  | 
                                    
                    
                        | 240 |  | 
                                    
                    
                        | 242 |  | 
                                    
                    
                        | 243 |  | 
                                    
                    
                        | 245 |  | 
                                    
                    
                        | 249.990005493164 |  | 
                                    
                    
                        | 250 |  | 
                                    
                    
                        | 255 |  | 
                                    
                    
                        | 260 |  | 
                                    
                    
                        | 261 |  | 
                                    
                    
                        | 265 |  | 
                                    
                    
                        | 266 |  | 
                                    
                    
                        | 270 |  | 
                                    
                    
                        | 273 |  | 
                                    
                    
                        | 275 |  | 
                                    
                    
                        | 276 |  | 
                                    
                    
                        | 277 |  | 
                                    
                    
                        | 280 |  | 
                                    
                    
                        | 285 |  | 
                                    
                    
                        | 290 |  | 
                                    
                    
                        | 294 |  | 
                                    
                    
                        | 300 |  | 
                                    
                    
                        | 304 |  | 
                                    
                    
                        | 305 |  | 
                                    
                    
                        | 310 |  | 
                                    
                    
                        | 312 |  | 
                                    
                    
                        | 314 |  | 
                                    
                    
                        | 320 |  | 
                                    
                    
                        | 327 |  | 
                                    
                    
                        | 330 |  | 
                                    
                    
                        | 340 |  | 
                                    
                    
                        | 345 |  | 
                                    
                    
                        | 346 |  | 
                                    
                    
                        | 349 |  | 
                                    
                    
                        | 350 |  | 
                                    
                    
                        | 357 |  | 
                                    
                    
                        | 360 |  | 
                                    
                    
                        | 370 |  | 
                                    
                    
                        | 375 |  | 
                                    
                    
                        | 380 |  | 
                                    
                    
                        | 385 |  | 
                                    
                    
                        | 390 |  | 
                                    
                    
                        | 395 |  | 
                                    
                    
                        | 400 |  | 
                                    
                    
                        | 410 |  | 
                                    
                    
                        | 420 |  | 
                                    
                    
                        | 429 |  | 
                                    
                    
                        | 430 |  | 
                                    
                    
                        | 440 |  | 
                                    
                    
                        | 448 |  | 
                                    
                    
                        | 450 |  | 
                                    
                    
                        | 466 |  | 
                                    
                    
                        | 470 |  | 
                                    
                    
                        | 475 |  | 
                                    
                    
                        | 480 |  | 
                                    
                    
                        | 490 |  | 
                                    
                    
                        | 500 |  | 
                                    
                    
                        | 515 |  | 
                                    
                    
                        | 525 |  | 
                                    
                    
                        | 529 |  | 
                                    
                    
                        | 560 |  | 
                                    
                    
                        | 570 |  | 
                                    
                    
                        | 600 |  | 
                                    
                    
                        | 650 |  | 
                                    
                    
                        | 660 |  | 
                                    
                    
                        | 700 |  | 
                                    
                    
                        | 720 |  | 
                                    
                    
                        | 750 |  | 
                                    
                    
                        | 800 |  | 
                                    
                    
                        | 900 |  | 
                                    
                    
                        | 1000 |  | 
                                    
                    
                        | 1200 |  | 
                                    
                    
                        | 1500 |  | 
                                    
                    
                        | 1600 |  | 
                                    
                    
                        | 2050 |  | 
                                    
                    
                        | 2400 |  | 
                                    
                    
                        | 2500 |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.