| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
5.1%
|
| 3 | 1 |
0.6%
|
|
| 6 | 2 |
1.1%
|
|
| 8 | 3 |
1.7%
|
|
| 9 | 7 |
4%
|
|
| 10 | 4 |
2.3%
|
|
| 11 | 1 |
0.6%
|
|
| 12 | 1 |
0.6%
|
|
| 14 | 1 |
0.6%
|
|
| 18 | 2 |
1.1%
|
|
| 20 | 1 |
0.6%
|
|
| 28 | 2 |
1.1%
|
|
| 35 | 2 |
1.1%
|
|
| 36 | 1 |
0.6%
|
|
| 40 | 18 |
10.3%
|
|
| 42 | 2 |
1.1%
|
|
| 45 | 10 |
5.7%
|
|
| 48 | 25 |
14.3%
|
|
| 49 | 1 |
0.6%
|
|
| 50 | 4 |
2.3%
|
|
| 51 | 1 |
0.6%
|
|
| 52 | 1 |
0.6%
|
|
| 53 | 1 |
0.6%
|
|
| 54 | 6 |
3.4%
|
|
| 56 | 8 |
4.6%
|
|
| 57 | 1 |
0.6%
|
|
| 60 | 12 |
6.9%
|
|
| 62 | 1 |
0.6%
|
|
| 63 | 3 |
1.7%
|
|
| 66 | 1 |
0.6%
|
|
| 68 | 2 |
1.1%
|
|
| 70 | 2 |
1.1%
|
|
| 72 | 4 |
2.3%
|
|
| 77 | 2 |
1.1%
|
|
| 80 | 1 |
0.6%
|
|
| 82 | 1 |
0.6%
|
|
| 84 | 3 |
1.7%
|
|
| 100 | 3 |
1.7%
|
|
| 108 | 1 |
0.6%
|
|
| 110 | 1 |
0.6%
|
|
| 112 | 3 |
1.7%
|
|
| 120 | 2 |
1.1%
|
|
| 122 | 1 |
0.6%
|
|
| 126 | 1 |
0.6%
|
|
| 140 | 1 |
0.6%
|
|
| 144 | 3 |
1.7%
|
|
| 150 | 2 |
1.1%
|
|
| 152 | 1 |
0.6%
|
|
| 155 | 1 |
0.6%
|
|
| 156 | 1 |
0.6%
|
|
| 160 | 1 |
0.6%
|
|
| 168 | 6 |
3.4%
|
|
| Sysmiss | 426 |