| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 15 |
7.6%
|
|
| 5 | 1 |
0.5%
|
|
| 10 | 5 |
2.5%
|
|
| 15 | 2 |
1%
|
|
| 20 | 6 |
3%
|
|
| 25 | 5 |
2.5%
|
|
| 30 | 6 |
3%
|
|
| 33 | 1 |
0.5%
|
|
| 35 | 2 |
1%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 11 |
5.6%
|
|
| 42 | 1 |
0.5%
|
|
| 44 | 1 |
0.5%
|
|
| 45 | 4 |
2%
|
|
| 50 | 22 |
11.2%
|
|
| 58 | 1 |
0.5%
|
|
| 60 | 15 |
7.6%
|
|
| 65 | 1 |
0.5%
|
|
| 70 | 11 |
5.6%
|
|
| 75 | 4 |
2%
|
|
| 80 | 10 |
5.1%
|
|
| 90 | 1 |
0.5%
|
|
| 95 | 2 |
1%
|
|
| 100 | 69 |
35%
|
|
| Sysmiss | 418 |