| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
2.7%
|
| 0 | 102 |
27.7%
|
|
| 1 | 39 |
10.6%
|
|
| 2 | 38 |
10.3%
|
|
| 3 | 17 |
4.6%
|
|
| 4 | 14 |
3.8%
|
|
| 5 | 21 |
5.7%
|
|
| 6 | 10 |
2.7%
|
|
| 7 | 5 |
1.4%
|
|
| 8 | 10 |
2.7%
|
|
| 9 | 6 |
1.6%
|
|
| 10 | 12 |
3.3%
|
|
| 12 | 8 |
2.2%
|
|
| 13 | 2 |
0.5%
|
|
| 14 | 2 |
0.5%
|
|
| 15 | 3 |
0.8%
|
|
| 16 | 1 |
0.3%
|
|
| 17 | 6 |
1.6%
|
|
| 18 | 4 |
1.1%
|
|
| 19 | 1 |
0.3%
|
|
| 20 | 10 |
2.7%
|
|
| 21 | 2 |
0.5%
|
|
| 23 | 1 |
0.3%
|
|
| 25 | 5 |
1.4%
|
|
| 28 | 3 |
0.8%
|
|
| 30 | 6 |
1.6%
|
|
| 33 | 1 |
0.3%
|
|
| 34 | 1 |
0.3%
|
|
| 35 | 2 |
0.5%
|
|
| 37 | 1 |
0.3%
|
|
| 40 | 3 |
0.8%
|
|
| 42 | 1 |
0.3%
|
|
| 50 | 2 |
0.5%
|
|
| 60 | 3 |
0.8%
|
|
| 70 | 2 |
0.5%
|
|
| 73 | 1 |
0.3%
|
|
| 80 | 3 |
0.8%
|
|
| 90 | 1 |
0.3%
|
|
| 100 | 1 |
0.3%
|
|
| 101 | 1 |
0.3%
|
|
| 105 | 1 |
0.3%
|
|
| 123 | 1 |
0.3%
|
|
| 136 | 1 |
0.3%
|
|
| 150 | 1 |
0.3%
|
|
| 320 | 1 |
0.3%
|
|
| 1100 | 1 |
0.3%
|
|
| 1200 | 1 |
0.3%
|
|
| Sysmiss | 1701 |