| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 17 |
12.8%
|
| 0 | 20 |
15%
|
|
| 1 | 3 |
2.3%
|
|
| 4 | 5 |
3.8%
|
|
| 5 | 3 |
2.3%
|
|
| 6 | 1 |
0.8%
|
|
| 8 | 4 |
3%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 5 |
3.8%
|
|
| 11 | 1 |
0.8%
|
|
| 12 | 4 |
3%
|
|
| 13 | 1 |
0.8%
|
|
| 14 | 2 |
1.5%
|
|
| 15 | 2 |
1.5%
|
|
| 16 | 1 |
0.8%
|
|
| 17 | 2 |
1.5%
|
|
| 20 | 4 |
3%
|
|
| 29 | 1 |
0.8%
|
|
| 30 | 5 |
3.8%
|
|
| 36 | 1 |
0.8%
|
|
| 38 | 1 |
0.8%
|
|
| 40 | 1 |
0.8%
|
|
| 43 | 1 |
0.8%
|
|
| 45 | 1 |
0.8%
|
|
| 50 | 3 |
2.3%
|
|
| 51 | 1 |
0.8%
|
|
| 61 | 1 |
0.8%
|
|
| 73 | 1 |
0.8%
|
|
| 78 | 2 |
1.5%
|
|
| 80 | 1 |
0.8%
|
|
| 90 | 3 |
2.3%
|
|
| 93 | 1 |
0.8%
|
|
| 98 | 1 |
0.8%
|
|
| 100 | 1 |
0.8%
|
|
| 102 | 1 |
0.8%
|
|
| 109 | 1 |
0.8%
|
|
| 110 | 2 |
1.5%
|
|
| 119 | 1 |
0.8%
|
|
| 120 | 1 |
0.8%
|
|
| 134 | 1 |
0.8%
|
|
| 140 | 1 |
0.8%
|
|
| 143 | 1 |
0.8%
|
|
| 155 | 1 |
0.8%
|
|
| 160 | 2 |
1.5%
|
|
| 167 | 1 |
0.8%
|
|
| 180 | 3 |
2.3%
|
|
| 184 | 1 |
0.8%
|
|
| 185 | 1 |
0.8%
|
|
| 190 | 1 |
0.8%
|
|
| 200 | 2 |
1.5%
|
|
| 210 | 1 |
0.8%
|
|
| 247 | 1 |
0.8%
|
|
| 297 | 1 |
0.8%
|
|
| 300 | 2 |
1.5%
|
|
| 330 | 1 |
0.8%
|
|
| 350 | 1 |
0.8%
|
|
| 436 | 1 |
0.8%
|
|
| 1001 | 1 |
0.8%
|
|
| 1200 | 1 |
0.8%
|
|
| Sysmiss | 227 |