| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 |
4.8%
|
| 0 | 4 |
2.4%
|
|
| 3 | 20 |
12%
|
|
| 4 | 18 |
10.8%
|
|
| 5 | 15 |
9%
|
|
| 6 | 7 |
4.2%
|
|
| 7 | 2 |
1.2%
|
|
| 8 | 7 |
4.2%
|
|
| 9 | 7 |
4.2%
|
|
| 10 | 6 |
3.6%
|
|
| 11 | 4 |
2.4%
|
|
| 12 | 4 |
2.4%
|
|
| 13 | 2 |
1.2%
|
|
| 14 | 4 |
2.4%
|
|
| 15 | 1 |
0.6%
|
|
| 16 | 3 |
1.8%
|
|
| 17 | 2 |
1.2%
|
|
| 20 | 6 |
3.6%
|
|
| 23 | 2 |
1.2%
|
|
| 24 | 1 |
0.6%
|
|
| 25 | 2 |
1.2%
|
|
| 26 | 1 |
0.6%
|
|
| 27 | 2 |
1.2%
|
|
| 30 | 3 |
1.8%
|
|
| 31 | 2 |
1.2%
|
|
| 32 | 1 |
0.6%
|
|
| 33 | 4 |
2.4%
|
|
| 37 | 1 |
0.6%
|
|
| 39 | 2 |
1.2%
|
|
| 40 | 3 |
1.8%
|
|
| 48 | 1 |
0.6%
|
|
| 50 | 2 |
1.2%
|
|
| 56 | 1 |
0.6%
|
|
| 64 | 2 |
1.2%
|
|
| 70 | 2 |
1.2%
|
|
| 75 | 1 |
0.6%
|
|
| 85 | 1 |
0.6%
|
|
| 88 | 1 |
0.6%
|
|
| 89 | 1 |
0.6%
|
|
| 100 | 3 |
1.8%
|
|
| 102 | 1 |
0.6%
|
|
| 124 | 1 |
0.6%
|
|
| 160 | 1 |
0.6%
|
|
| 162 | 1 |
0.6%
|
|
| 170 | 1 |
0.6%
|
|
| 180 | 1 |
0.6%
|
|
| 204 | 1 |
0.6%
|
|
| 305 | 1 |
0.6%
|
|
| Sysmiss | 210 |