| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.9%
|
| 0 | 39 |
35.1%
|
|
| 1 | 13 |
11.7%
|
|
| 2 | 8 |
7.2%
|
|
| 3 | 6 |
5.4%
|
|
| 4 | 6 |
5.4%
|
|
| 5 | 2 |
1.8%
|
|
| 6 | 3 |
2.7%
|
|
| 7 | 2 |
1.8%
|
|
| 8 | 2 |
1.8%
|
|
| 10 | 4 |
3.6%
|
|
| 11 | 2 |
1.8%
|
|
| 12 | 1 |
0.9%
|
|
| 15 | 2 |
1.8%
|
|
| 16 | 3 |
2.7%
|
|
| 20 | 2 |
1.8%
|
|
| 22 | 1 |
0.9%
|
|
| 23 | 1 |
0.9%
|
|
| 25 | 1 |
0.9%
|
|
| 27 | 1 |
0.9%
|
|
| 30 | 3 |
2.7%
|
|
| 35 | 1 |
0.9%
|
|
| 47 | 1 |
0.9%
|
|
| 53 | 1 |
0.9%
|
|
| 80 | 1 |
0.9%
|
|
| 89 | 1 |
0.9%
|
|
| 120 | 1 |
0.9%
|
|
| 250 | 1 |
0.9%
|
|
| 285 | 1 |
0.9%
|
|
| Sysmiss | 246 |