| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 15 | 1 |
2.8%
|
|
| 23 | 3 |
8.3%
|
|
| 25 | 1 |
2.8%
|
|
| 26 | 1 |
2.8%
|
|
| 27 | 1 |
2.8%
|
|
| 30 | 1 |
2.8%
|
|
| 32 | 1 |
2.8%
|
|
| 33 | 1 |
2.8%
|
|
| 35 | 1 |
2.8%
|
|
| 40 | 5 |
13.9%
|
|
| 42 | 1 |
2.8%
|
|
| 44 | 1 |
2.8%
|
|
| 50 | 3 |
8.3%
|
|
| 52 | 2 |
5.6%
|
|
| 53 | 1 |
2.8%
|
|
| 54 | 2 |
5.6%
|
|
| 57 | 1 |
2.8%
|
|
| 63 | 1 |
2.8%
|
|
| 68 | 1 |
2.8%
|
|
| 70 | 1 |
2.8%
|
|
| 100 | 2 |
5.6%
|
|
| 127 | 1 |
2.8%
|
|
| 130 | 1 |
2.8%
|
|
| 224 | 1 |
2.8%
|
|
| 230 | 1 |
2.8%
|
|
| Sysmiss | 579 |