| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
3.6%
|
| 1 | 13 |
5.2%
|
|
| 2 | 2 |
0.8%
|
|
| 3 | 4 |
1.6%
|
|
| 4 | 3 |
1.2%
|
|
| 5 | 3 |
1.2%
|
|
| 6 | 2 |
0.8%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|
|
| 10 | 19 |
7.6%
|
|
| 14 | 1 |
0.4%
|
|
| 15 | 4 |
1.6%
|
|
| 20 | 18 |
7.2%
|
|
| 23 | 1 |
0.4%
|
|
| 25 | 12 |
4.8%
|
|
| 30 | 18 |
7.2%
|
|
| 31 | 1 |
0.4%
|
|
| 35 | 3 |
1.2%
|
|
| 37 | 1 |
0.4%
|
|
| 38 | 1 |
0.4%
|
|
| 40 | 14 |
5.6%
|
|
| 45 | 2 |
0.8%
|
|
| 48 | 1 |
0.4%
|
|
| 50 | 26 |
10.4%
|
|
| 51 | 1 |
0.4%
|
|
| 52 | 1 |
0.4%
|
|
| 55 | 1 |
0.4%
|
|
| 56 | 1 |
0.4%
|
|
| 60 | 2 |
0.8%
|
|
| 65 | 2 |
0.8%
|
|
| 70 | 6 |
2.4%
|
|
| 75 | 1 |
0.4%
|
|
| 80 | 5 |
2%
|
|
| 90 | 3 |
1.2%
|
|
| 95 | 2 |
0.8%
|
|
| 100 | 64 |
25.6%
|
|
| Sysmiss | 1166 |