| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | 61 |
24.4%
|
|
| 2 | 48 |
19.2%
|
|
| 3 | 15 |
6%
|
|
| 4 | 4 |
1.6%
|
|
| 5 | 70 |
28%
|
|
| 6 | 3 |
1.2%
|
|
| 7 | 4 |
1.6%
|
|
| 8 | 5 |
2%
|
|
| 10 | 18 |
7.2%
|
|
| 12 | 1 |
0.4%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 5 |
2%
|
|
| 20 | 9 |
3.6%
|
|
| 29 | 1 |
0.4%
|
|
| 30 | 4 |
1.6%
|
|
| 100 | 1 |
0.4%
|
|
| Sysmiss | 351 |