| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | 4 |
1.2%
|
|
| 30 | 1 |
0.3%
|
|
| 40 | 1 |
0.3%
|
|
| 50 | 22 |
6.3%
|
|
| 60 | 24 |
6.9%
|
|
| 65 | 6 |
1.7%
|
|
| 70 | 37 |
10.7%
|
|
| 75 | 18 |
5.2%
|
|
| 78 | 2 |
0.6%
|
|
| 80 | 71 |
20.5%
|
|
| 82 | 2 |
0.6%
|
|
| 83 | 1 |
0.3%
|
|
| 85 | 22 |
6.3%
|
|
| 90 | 62 |
17.9%
|
|
| 92 | 2 |
0.6%
|
|
| 95 | 17 |
4.9%
|
|
| 98 | 3 |
0.9%
|
|
| 100 | 52 |
15%
|
|
| Sysmiss | 172 |