| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
2.2%
|
| 0 | 3 |
2.2%
|
|
| 1 | 1 |
0.7%
|
|
| 3 | 3 |
2.2%
|
|
| 4 | 2 |
1.4%
|
|
| 5 | 4 |
2.9%
|
|
| 6 | 3 |
2.2%
|
|
| 7 | 1 |
0.7%
|
|
| 8 | 4 |
2.9%
|
|
| 9 | 1 |
0.7%
|
|
| 10 | 4 |
2.9%
|
|
| 12 | 3 |
2.2%
|
|
| 13 | 2 |
1.4%
|
|
| 14 | 3 |
2.2%
|
|
| 15 | 2 |
1.4%
|
|
| 17 | 1 |
0.7%
|
|
| 18 | 4 |
2.9%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 2 |
1.4%
|
|
| 21 | 1 |
0.7%
|
|
| 22 | 1 |
0.7%
|
|
| 23 | 1 |
0.7%
|
|
| 25 | 2 |
1.4%
|
|
| 27 | 1 |
0.7%
|
|
| 28 | 1 |
0.7%
|
|
| 29 | 1 |
0.7%
|
|
| 30 | 4 |
2.9%
|
|
| 35 | 1 |
0.7%
|
|
| 40 | 2 |
1.4%
|
|
| 45 | 2 |
1.4%
|
|
| 46 | 1 |
0.7%
|
|
| 47 | 1 |
0.7%
|
|
| 50 | 2 |
1.4%
|
|
| 54 | 1 |
0.7%
|
|
| 56 | 2 |
1.4%
|
|
| 59 | 2 |
1.4%
|
|
| 60 | 5 |
3.6%
|
|
| 65 | 4 |
2.9%
|
|
| 67 | 1 |
0.7%
|
|
| 69 | 1 |
0.7%
|
|
| 70 | 2 |
1.4%
|
|
| 74 | 1 |
0.7%
|
|
| 75 | 1 |
0.7%
|
|
| 76 | 1 |
0.7%
|
|
| 80 | 2 |
1.4%
|
|
| 85 | 1 |
0.7%
|
|
| 86 | 1 |
0.7%
|
|
| 90 | 1 |
0.7%
|
|
| 92 | 1 |
0.7%
|
|
| 93 | 1 |
0.7%
|
|
| 95 | 1 |
0.7%
|
|
| 100 | 1 |
0.7%
|
|
| 101 | 1 |
0.7%
|
|
| 109 | 1 |
0.7%
|
|
| 110 | 4 |
2.9%
|
|
| 119 | 1 |
0.7%
|
|
| 125 | 1 |
0.7%
|
|
| 130 | 1 |
0.7%
|
|
| 138 | 1 |
0.7%
|
|
| 139 | 1 |
0.7%
|
|
| 140 | 2 |
1.4%
|
|
| 146 | 1 |
0.7%
|
|
| 150 | 1 |
0.7%
|
|
| 153 | 1 |
0.7%
|
|
| 155 | 1 |
0.7%
|
|
| 160 | 2 |
1.4%
|
|
| 165 | 1 |
0.7%
|
|
| 169 | 1 |
0.7%
|
|
| 172 | 1 |
0.7%
|
|
| 186 | 1 |
0.7%
|
|
| 190 | 1 |
0.7%
|
|
| 200 | 1 |
0.7%
|
|
| 220 | 2 |
1.4%
|
|
| 250 | 1 |
0.7%
|
|
| 260 | 1 |
0.7%
|
|
| 273 | 1 |
0.7%
|
|
| 280 | 1 |
0.7%
|
|
| 285 | 1 |
0.7%
|
|
| 340 | 1 |
0.7%
|
|
| 342 | 1 |
0.7%
|
|
| 458 | 1 |
0.7%
|
|
| 550 | 1 |
0.7%
|
|
| 600 | 1 |
0.7%
|
|
| 700 | 1 |
0.7%
|
|
| 994 | 1 |
0.7%
|
|
| 3400 | 1 |
0.7%
|
|
| Sysmiss | 130 |