| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
6.8%
|
| 0 | 29 |
21.8%
|
|
| 1 | 7 |
5.3%
|
|
| 2 | 10 |
7.5%
|
|
| 3 | 7 |
5.3%
|
|
| 4 | 5 |
3.8%
|
|
| 5 | 9 |
6.8%
|
|
| 6 | 3 |
2.3%
|
|
| 7 | 4 |
3%
|
|
| 8 | 2 |
1.5%
|
|
| 9 | 3 |
2.3%
|
|
| 10 | 5 |
3.8%
|
|
| 12 | 2 |
1.5%
|
|
| 14 | 1 |
0.8%
|
|
| 15 | 3 |
2.3%
|
|
| 16 | 2 |
1.5%
|
|
| 17 | 2 |
1.5%
|
|
| 20 | 5 |
3.8%
|
|
| 22 | 2 |
1.5%
|
|
| 25 | 2 |
1.5%
|
|
| 26 | 1 |
0.8%
|
|
| 32 | 1 |
0.8%
|
|
| 34 | 1 |
0.8%
|
|
| 36 | 1 |
0.8%
|
|
| 37 | 1 |
0.8%
|
|
| 40 | 2 |
1.5%
|
|
| 55 | 1 |
0.8%
|
|
| 60 | 3 |
2.3%
|
|
| 61 | 1 |
0.8%
|
|
| 62 | 1 |
0.8%
|
|
| 110 | 1 |
0.8%
|
|
| 120 | 1 |
0.8%
|
|
| 130 | 1 |
0.8%
|
|
| 172 | 1 |
0.8%
|
|
| 180 | 1 |
0.8%
|
|
| 200 | 2 |
1.5%
|
|
| 600 | 1 |
0.8%
|
|
| Sysmiss | 231 |