| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1%
|
| 0 | 32 |
16.7%
|
|
| 1 | 13 |
6.8%
|
|
| 2 | 12 |
6.3%
|
|
| 3 | 10 |
5.2%
|
|
| 4 | 14 |
7.3%
|
|
| 5 | 8 |
4.2%
|
|
| 6 | 5 |
2.6%
|
|
| 7 | 2 |
1%
|
|
| 8 | 3 |
1.6%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 11 |
5.7%
|
|
| 11 | 3 |
1.6%
|
|
| 12 | 3 |
1.6%
|
|
| 13 | 1 |
0.5%
|
|
| 15 | 7 |
3.6%
|
|
| 16 | 1 |
0.5%
|
|
| 18 | 3 |
1.6%
|
|
| 20 | 9 |
4.7%
|
|
| 22 | 1 |
0.5%
|
|
| 23 | 1 |
0.5%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 2 |
1%
|
|
| 28 | 1 |
0.5%
|
|
| 29 | 1 |
0.5%
|
|
| 30 | 5 |
2.6%
|
|
| 32 | 1 |
0.5%
|
|
| 35 | 3 |
1.6%
|
|
| 38 | 1 |
0.5%
|
|
| 39 | 1 |
0.5%
|
|
| 40 | 3 |
1.6%
|
|
| 44 | 1 |
0.5%
|
|
| 53 | 1 |
0.5%
|
|
| 55 | 1 |
0.5%
|
|
| 56 | 1 |
0.5%
|
|
| 57 | 1 |
0.5%
|
|
| 58 | 1 |
0.5%
|
|
| 60 | 1 |
0.5%
|
|
| 69 | 1 |
0.5%
|
|
| 72 | 1 |
0.5%
|
|
| 74 | 1 |
0.5%
|
|
| 75 | 2 |
1%
|
|
| 80 | 1 |
0.5%
|
|
| 82 | 1 |
0.5%
|
|
| 100 | 3 |
1.6%
|
|
| 120 | 3 |
1.6%
|
|
| 141 | 1 |
0.5%
|
|
| 150 | 2 |
1%
|
|
| 152 | 1 |
0.5%
|
|
| 160 | 1 |
0.5%
|
|
| 213 | 1 |
0.5%
|
|
| 275 | 1 |
0.5%
|
|
| 314 | 1 |
0.5%
|
|
| 715 | 1 |
0.5%
|
|
| 800 | 1 |
0.5%
|
|
| 950 | 1 |
0.5%
|
|
| Sysmiss | 237 |