| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
6.3%
|
| 8 | 2 |
1.6%
|
|
| 15 | 2 |
1.6%
|
|
| 38 | 1 |
0.8%
|
|
| 40 | 54 |
42.5%
|
|
| 42 | 2 |
1.6%
|
|
| 44 | 1 |
0.8%
|
|
| 45 | 5 |
3.9%
|
|
| 46 | 2 |
1.6%
|
|
| 48 | 16 |
12.6%
|
|
| 50 | 5 |
3.9%
|
|
| 56 | 1 |
0.8%
|
|
| 60 | 1 |
0.8%
|
|
| 68 | 1 |
0.8%
|
|
| 70 | 1 |
0.8%
|
|
| 80 | 9 |
7.1%
|
|
| 84 | 2 |
1.6%
|
|
| 88 | 1 |
0.8%
|
|
| 94 | 1 |
0.8%
|
|
| 96 | 1 |
0.8%
|
|
| 112 | 1 |
0.8%
|
|
| 120 | 3 |
2.4%
|
|
| 125 | 1 |
0.8%
|
|
| 160 | 1 |
0.8%
|
|
| 168 | 5 |
3.9%
|
|
| Sysmiss | 234 |