| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
1.4%
|
| 1 | 1 |
0.4%
|
|
| 2 | 19 |
6.7%
|
|
| 3 | 14 |
4.9%
|
|
| 4 | 6 |
2.1%
|
|
| 5 | 80 |
28.1%
|
|
| 6 | 2 |
0.7%
|
|
| 7 | 8 |
2.8%
|
|
| 8 | 8 |
2.8%
|
|
| 10 | 63 |
22.1%
|
|
| 11 | 1 |
0.4%
|
|
| 12 | 5 |
1.8%
|
|
| 15 | 17 |
6%
|
|
| 17 | 1 |
0.4%
|
|
| 20 | 27 |
9.5%
|
|
| 22 | 1 |
0.4%
|
|
| 25 | 2 |
0.7%
|
|
| 28 | 1 |
0.4%
|
|
| 30 | 8 |
2.8%
|
|
| 35 | 1 |
0.4%
|
|
| 40 | 4 |
1.4%
|
|
| 44 | 1 |
0.4%
|
|
| 50 | 3 |
1.1%
|
|
| 70 | 2 |
0.7%
|
|
| 80 | 2 |
0.7%
|
|
| 87 | 1 |
0.4%
|
|
| 100 | 2 |
0.7%
|
|
| 200 | 1 |
0.4%
|
|
| Sysmiss | 119 |