| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 113 |
60.8%
|
| 1 | 4 |
2.2%
|
|
| 2 | 5 |
2.7%
|
|
| 3 | 2 |
1.1%
|
|
| 4 | 5 |
2.7%
|
|
| 5 | 10 |
5.4%
|
|
| 6 | 4 |
2.2%
|
|
| 7 | 2 |
1.1%
|
|
| 8 | 1 |
0.5%
|
|
| 10 | 5 |
2.7%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 3 |
1.6%
|
|
| 15 | 3 |
1.6%
|
|
| 16 | 1 |
0.5%
|
|
| 17 | 1 |
0.5%
|
|
| 20 | 4 |
2.2%
|
|
| 21 | 1 |
0.5%
|
|
| 22 | 2 |
1.1%
|
|
| 25 | 2 |
1.1%
|
|
| 30 | 4 |
2.2%
|
|
| 45 | 1 |
0.5%
|
|
| 50 | 1 |
0.5%
|
|
| 60 | 4 |
2.2%
|
|
| 70 | 1 |
0.5%
|
|
| 80 | 2 |
1.1%
|
|
| 95 | 1 |
0.5%
|
|
| 100 | 3 |
1.6%
|
|
| Sysmiss | 821 |