| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 2 | 44 |
34.6%
|
|
| 3 | 16 |
12.6%
|
|
| 4 | 10 |
7.9%
|
|
| 5 | 10 |
7.9%
|
|
| 6 | 3 |
2.4%
|
|
| 7 | 3 |
2.4%
|
|
| 8 | 5 |
3.9%
|
|
| 10 | 2 |
1.6%
|
|
| 11 | 2 |
1.6%
|
|
| 12 | 3 |
2.4%
|
|
| 13 | 1 |
0.8%
|
|
| 14 | 3 |
2.4%
|
|
| 15 | 1 |
0.8%
|
|
| 16 | 1 |
0.8%
|
|
| 20 | 1 |
0.8%
|
|
| 23 | 1 |
0.8%
|
|
| 30 | 1 |
0.8%
|
|
| 43 | 1 |
0.8%
|
|
| 50 | 1 |
0.8%
|
|
| 57 | 3 |
2.4%
|
|
| 59 | 1 |
0.8%
|
|
| 60 | 1 |
0.8%
|
|
| 64 | 1 |
0.8%
|
|
| 80 | 1 |
0.8%
|
|
| 92 | 1 |
0.8%
|
|
| 94 | 2 |
1.6%
|
|
| 95 | 1 |
0.8%
|
|
| 97 | 1 |
0.8%
|
|
| 100 | 5 |
3.9%
|
|
| 158 | 1 |
0.8%
|
|
| Sysmiss | 495 |