| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.6%
|
| 0 | 121 |
75.2%
|
|
| 10 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 25 | 1 |
0.6%
|
|
| 30 | 1 |
0.6%
|
|
| 35 | 1 |
0.6%
|
|
| 40 | 1 |
0.6%
|
|
| 45 | 1 |
0.6%
|
|
| 50 | 5 |
3.1%
|
|
| 60 | 1 |
0.6%
|
|
| 70 | 5 |
3.1%
|
|
| 80 | 8 |
5%
|
|
| 85 | 3 |
1.9%
|
|
| 90 | 3 |
1.9%
|
|
| 100 | 7 |
4.3%
|
|
| Sysmiss | 197 |