| Value | Category |
|---|---|
| -9 | Don't know (spontaneous) |
| -8 | |
| -7 | Establishment was not in business |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 32 | |
| 33 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 41 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 47 | |
| 48 | |
| 50 | |
| 52 | |
| 54 | |
| 55 | |
| 58 | |
| 60 | |
| 63 | |
| 64 | |
| 65 | |
| 67 | |
| 68 | |
| 70 | |
| 72 | |
| 73 | |
| 75 | |
| 77 | |
| 80 | |
| 83 | |
| 85 | |
| 86 | |
| 87 | |
| 89 | |
| 90 | |
| 95 | |
| 96 | |
| 99 | |
| 100 | |
| 103 | |
| 104 | |
| 105 | |
| 107 | |
| 108 | |
| 110 | |
| 115 | |
| 118 | |
| 120 | |
| 124 | |
| 130 | |
| 131 | |
| 135 | |
| 140 | |
| 145 | |
| 146 | |
| 150 | |
| 151 | |
| 152 | |
| 155 | |
| 160 | |
| 168 | |
| 170 | |
| 180 | |
| 189 | |
| 190 | |
| 195 | |
| 196 | |
| 200 | |
| 210 | |
| 215 | |
| 235 | |
| 240 | |
| 245 | |
| 250 | |
| 260 | |
| 270 | |
| 280 | |
| 297 | |
| 300 | |
| 305 | |
| 310 | |
| 320 | |
| 340 | |
| 346 | |
| 350 | |
| 375 | |
| 390 | |
| 400 | |
| 426 | |
| 446 | |
| 450 | |
| 470 | |
| 480 | |
| 485 | |
| 500 | |
| 510 | |
| 530 | |
| 550 | |
| 581 | |
| 600 | |
| 624 | |
| 650 | |
| 660 | |
| 700 | |
| 760 | |
| 770 | |
| 800 | |
| 919 | |
| 1120 | |
| 1200 | |
| 1213 | |
| 1800 | |
| 1900 | |
| 2300 | |
| 3000 | |
| 3100 |