| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.7%
|
| 0 | 56 |
20.9%
|
|
| 1 | 4 |
1.5%
|
|
| 2 | 18 |
6.7%
|
|
| 3 | 8 |
3%
|
|
| 4 | 5 |
1.9%
|
|
| 5 | 11 |
4.1%
|
|
| 6 | 5 |
1.9%
|
|
| 7 | 2 |
0.7%
|
|
| 8 | 2 |
0.7%
|
|
| 10 | 3 |
1.1%
|
|
| 12 | 1 |
0.4%
|
|
| 13 | 1 |
0.4%
|
|
| 15 | 1 |
0.4%
|
|
| 19 | 1 |
0.4%
|
|
| 20 | 14 |
5.2%
|
|
| 25 | 4 |
1.5%
|
|
| 30 | 11 |
4.1%
|
|
| 35 | 1 |
0.4%
|
|
| 38 | 1 |
0.4%
|
|
| 39 | 1 |
0.4%
|
|
| 40 | 6 |
2.2%
|
|
| 42 | 1 |
0.4%
|
|
| 45 | 3 |
1.1%
|
|
| 50 | 7 |
2.6%
|
|
| 55 | 2 |
0.7%
|
|
| 58 | 1 |
0.4%
|
|
| 60 | 9 |
3.4%
|
|
| 65 | 4 |
1.5%
|
|
| 68 | 1 |
0.4%
|
|
| 70 | 15 |
5.6%
|
|
| 72 | 1 |
0.4%
|
|
| 75 | 3 |
1.1%
|
|
| 80 | 21 |
7.8%
|
|
| 85 | 3 |
1.1%
|
|
| 90 | 7 |
2.6%
|
|
| 92 | 1 |
0.4%
|
|
| 95 | 3 |
1.1%
|
|
| 98 | 5 |
1.9%
|
|
| 100 | 23 |
8.6%
|
|
| Sysmiss | 243 |