| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
2%
|
| 0 | 102 |
50.5%
|
|
| 1 | 7 |
3.5%
|
|
| 2 | 12 |
5.9%
|
|
| 3 | 6 |
3%
|
|
| 4 | 2 |
1%
|
|
| 5 | 13 |
6.4%
|
|
| 6 | 2 |
1%
|
|
| 7 | 6 |
3%
|
|
| 8 | 2 |
1%
|
|
| 10 | 9 |
4.5%
|
|
| 12 | 4 |
2%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 4 |
2%
|
|
| 18 | 1 |
0.5%
|
|
| 25 | 2 |
1%
|
|
| 26 | 1 |
0.5%
|
|
| 30 | 1 |
0.5%
|
|
| 35 | 1 |
0.5%
|
|
| 40 | 5 |
2.5%
|
|
| 50 | 5 |
2.5%
|
|
| 60 | 1 |
0.5%
|
|
| 70 | 1 |
0.5%
|
|
| 80 | 1 |
0.5%
|
|
| 100 | 2 |
1%
|
|
| 200 | 4 |
2%
|
|
| 560 | 1 |
0.5%
|
|
| 592 | 1 |
0.5%
|
|
| Sysmiss | 796 |