| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
4.4%
|
| 1 | 13 |
6.3%
|
|
| 2 | 1 |
0.5%
|
|
| 3 | 2 |
1%
|
|
| 5 | 7 |
3.4%
|
|
| 7 | 1 |
0.5%
|
|
| 8 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 5 |
2.4%
|
|
| 12 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| 15 | 5 |
2.4%
|
|
| 16 | 3 |
1.5%
|
|
| 20 | 8 |
3.9%
|
|
| 24 | 1 |
0.5%
|
|
| 25 | 12 |
5.8%
|
|
| 27 | 2 |
1%
|
|
| 28 | 1 |
0.5%
|
|
| 30 | 10 |
4.9%
|
|
| 33 | 3 |
1.5%
|
|
| 34 | 1 |
0.5%
|
|
| 35 | 5 |
2.4%
|
|
| 38 | 1 |
0.5%
|
|
| 40 | 8 |
3.9%
|
|
| 42 | 2 |
1%
|
|
| 44 | 2 |
1%
|
|
| 48 | 1 |
0.5%
|
|
| 49 | 4 |
1.9%
|
|
| 50 | 29 |
14.1%
|
|
| 51 | 3 |
1.5%
|
|
| 52 | 1 |
0.5%
|
|
| 60 | 8 |
3.9%
|
|
| 63 | 1 |
0.5%
|
|
| 66 | 2 |
1%
|
|
| 70 | 2 |
1%
|
|
| 75 | 6 |
2.9%
|
|
| 79 | 1 |
0.5%
|
|
| 80 | 1 |
0.5%
|
|
| 86 | 1 |
0.5%
|
|
| 88 | 1 |
0.5%
|
|
| 90 | 1 |
0.5%
|
|
| 92 | 1 |
0.5%
|
|
| 95 | 1 |
0.5%
|
|
| 99 | 2 |
1%
|
|
| 100 | 34 |
16.5%
|
|
| Sysmiss | 139 |