| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.2%
|
| 0 | 1 |
0.2%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 3 |
0.7%
|
|
| 19 | 2 |
0.5%
|
|
| 20 | 1 |
0.2%
|
|
| 29 | 1 |
0.2%
|
|
| 35 | 2 |
0.5%
|
|
| 40 | 1 |
0.2%
|
|
| 50 | 6 |
1.4%
|
|
| 52 | 1 |
0.2%
|
|
| 55 | 2 |
0.5%
|
|
| 60 | 15 |
3.5%
|
|
| 63 | 1 |
0.2%
|
|
| 65 | 17 |
4%
|
|
| 66 | 1 |
0.2%
|
|
| 67 | 1 |
0.2%
|
|
| 70 | 33 |
7.7%
|
|
| 75 | 6 |
1.4%
|
|
| 80 | 35 |
8.2%
|
|
| 82 | 1 |
0.2%
|
|
| 85 | 16 |
3.7%
|
|
| 87 | 1 |
0.2%
|
|
| 89 | 1 |
0.2%
|
|
| 90 | 44 |
10.3%
|
|
| 95 | 19 |
4.4%
|
|
| 96 | 1 |
0.2%
|
|
| 97 | 9 |
2.1%
|
|
| 98 | 3 |
0.7%
|
|
| 99 | 1 |
0.2%
|
|
| 100 | 196 |
45.9%
|
|
| Sysmiss | 75 |