| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 19 |
2.8%
|
| 0 | 374 |
55.1%
|
|
| 1 | 5 |
0.7%
|
|
| 2 | 10 |
1.5%
|
|
| 3 | 3 |
0.4%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 12 |
1.8%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 47 |
6.9%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 15 | 11 |
1.6%
|
|
| 16 | 1 |
0.1%
|
|
| 17 | 1 |
0.1%
|
|
| 18 | 2 |
0.3%
|
|
| 20 | 48 |
7.1%
|
|
| 22 | 1 |
0.1%
|
|
| 25 | 9 |
1.3%
|
|
| 30 | 26 |
3.8%
|
|
| 32 | 2 |
0.3%
|
|
| 33 | 2 |
0.3%
|
|
| 37 | 1 |
0.1%
|
|
| 40 | 13 |
1.9%
|
|
| 42 | 3 |
0.4%
|
|
| 44 | 1 |
0.1%
|
|
| 45 | 1 |
0.1%
|
|
| 47 | 1 |
0.1%
|
|
| 50 | 27 |
4%
|
|
| 52 | 1 |
0.1%
|
|
| 57 | 2 |
0.3%
|
|
| 60 | 9 |
1.3%
|
|
| 67 | 1 |
0.1%
|
|
| 70 | 12 |
1.8%
|
|
| 80 | 3 |
0.4%
|
|
| 90 | 3 |
0.4%
|
|
| 95 | 1 |
0.1%
|
|
| 100 | 18 |
2.7%
|
|
| Sysmiss | 276 |