| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1.6%
|
| 16 | 1 |
0.8%
|
|
| 18 | 1 |
0.8%
|
|
| 24 | 2 |
1.6%
|
|
| 25 | 1 |
0.8%
|
|
| 28 | 1 |
0.8%
|
|
| 30 | 1 |
0.8%
|
|
| 32 | 1 |
0.8%
|
|
| 36 | 2 |
1.6%
|
|
| 40 | 2 |
1.6%
|
|
| 42 | 6 |
4.7%
|
|
| 45 | 6 |
4.7%
|
|
| 46 | 2 |
1.6%
|
|
| 48 | 36 |
28.1%
|
|
| 50 | 6 |
4.7%
|
|
| 54 | 5 |
3.9%
|
|
| 56 | 3 |
2.3%
|
|
| 60 | 13 |
10.2%
|
|
| 65 | 3 |
2.3%
|
|
| 68 | 1 |
0.8%
|
|
| 70 | 2 |
1.6%
|
|
| 72 | 4 |
3.1%
|
|
| 80 | 1 |
0.8%
|
|
| 84 | 1 |
0.8%
|
|
| 96 | 6 |
4.7%
|
|
| 100 | 3 |
2.3%
|
|
| 112 | 1 |
0.8%
|
|
| 140 | 3 |
2.3%
|
|
| 144 | 2 |
1.6%
|
|
| 146 | 1 |
0.8%
|
|
| 148 | 1 |
0.8%
|
|
| 160 | 3 |
2.3%
|
|
| 165 | 1 |
0.8%
|
|
| 168 | 4 |
3.1%
|
|
| Sysmiss | 237 |