| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 |
2.3%
|
| 15 | 2 |
1.5%
|
|
| 16 | 1 |
0.8%
|
|
| 20 | 2 |
1.5%
|
|
| 24 | 3 |
2.3%
|
|
| 35 | 1 |
0.8%
|
|
| 40 | 68 |
52.3%
|
|
| 45 | 3 |
2.3%
|
|
| 50 | 2 |
1.5%
|
|
| 60 | 4 |
3.1%
|
|
| 70 | 2 |
1.5%
|
|
| 80 | 11 |
8.5%
|
|
| 84 | 1 |
0.8%
|
|
| 100 | 1 |
0.8%
|
|
| 112 | 2 |
1.5%
|
|
| 128 | 1 |
0.8%
|
|
| 130 | 1 |
0.8%
|
|
| 150 | 1 |
0.8%
|
|
| 152 | 1 |
0.8%
|
|
| 165 | 1 |
0.8%
|
|
| 168 | 19 |
14.6%
|
|
| Sysmiss | 229 |