| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
3.5%
|
| 0 | 3 |
2.6%
|
|
| 1 | 4 |
3.5%
|
|
| 2 | 9 |
7.9%
|
|
| 3 | 6 |
5.3%
|
|
| 4 | 5 |
4.4%
|
|
| 5 | 6 |
5.3%
|
|
| 6 | 5 |
4.4%
|
|
| 7 | 6 |
5.3%
|
|
| 8 | 8 |
7%
|
|
| 9 | 1 |
0.9%
|
|
| 10 | 4 |
3.5%
|
|
| 11 | 1 |
0.9%
|
|
| 12 | 3 |
2.6%
|
|
| 14 | 1 |
0.9%
|
|
| 15 | 3 |
2.6%
|
|
| 16 | 1 |
0.9%
|
|
| 18 | 1 |
0.9%
|
|
| 19 | 1 |
0.9%
|
|
| 20 | 7 |
6.1%
|
|
| 21 | 1 |
0.9%
|
|
| 24 | 1 |
0.9%
|
|
| 25 | 1 |
0.9%
|
|
| 27 | 1 |
0.9%
|
|
| 29 | 2 |
1.8%
|
|
| 30 | 5 |
4.4%
|
|
| 31 | 1 |
0.9%
|
|
| 32 | 1 |
0.9%
|
|
| 35 | 3 |
2.6%
|
|
| 40 | 2 |
1.8%
|
|
| 45 | 2 |
1.8%
|
|
| 49 | 1 |
0.9%
|
|
| 50 | 2 |
1.8%
|
|
| 55 | 2 |
1.8%
|
|
| 75 | 1 |
0.9%
|
|
| 80 | 4 |
3.5%
|
|
| 100 | 1 |
0.9%
|
|
| 130 | 1 |
0.9%
|
|
| 150 | 1 |
0.9%
|
|
| 200 | 2 |
1.8%
|
|
| Sysmiss | 31 |