| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
9.1%
|
| 0 | 56 |
32%
|
|
| 1 | 12 |
6.9%
|
|
| 2 | 14 |
8%
|
|
| 3 | 8 |
4.6%
|
|
| 4 | 5 |
2.9%
|
|
| 5 | 7 |
4%
|
|
| 6 | 2 |
1.1%
|
|
| 7 | 2 |
1.1%
|
|
| 8 | 2 |
1.1%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 4 |
2.3%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 3 |
1.7%
|
|
| 13 | 3 |
1.7%
|
|
| 15 | 1 |
0.6%
|
|
| 18 | 1 |
0.6%
|
|
| 19 | 2 |
1.1%
|
|
| 20 | 5 |
2.9%
|
|
| 22 | 1 |
0.6%
|
|
| 25 | 2 |
1.1%
|
|
| 30 | 1 |
0.6%
|
|
| 32 | 1 |
0.6%
|
|
| 35 | 1 |
0.6%
|
|
| 36 | 1 |
0.6%
|
|
| 38 | 1 |
0.6%
|
|
| 40 | 3 |
1.7%
|
|
| 50 | 2 |
1.1%
|
|
| 55 | 1 |
0.6%
|
|
| 65 | 1 |
0.6%
|
|
| 70 | 1 |
0.6%
|
|
| 71 | 1 |
0.6%
|
|
| 90 | 1 |
0.6%
|
|
| 100 | 2 |
1.1%
|
|
| 102 | 1 |
0.6%
|
|
| 127 | 1 |
0.6%
|
|
| 200 | 6 |
3.4%
|
|
| 250 | 1 |
0.6%
|
|
| 1002 | 1 |
0.6%
|
|
| Sysmiss | 426 |