| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 24 |
4.5%
|
| 1 | 7 |
1.3%
|
|
| 2 | 7 |
1.3%
|
|
| 3 | 3 |
0.6%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 5 |
0.9%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 29 |
5.4%
|
|
| 12 | 2 |
0.4%
|
|
| 13 | 1 |
0.2%
|
|
| 15 | 5 |
0.9%
|
|
| 20 | 45 |
8.3%
|
|
| 25 | 13 |
2.4%
|
|
| 27 | 1 |
0.2%
|
|
| 29 | 1 |
0.2%
|
|
| 30 | 50 |
9.3%
|
|
| 33 | 1 |
0.2%
|
|
| 37 | 1 |
0.2%
|
|
| 40 | 31 |
5.8%
|
|
| 42 | 1 |
0.2%
|
|
| 43 | 1 |
0.2%
|
|
| 45 | 1 |
0.2%
|
|
| 46 | 1 |
0.2%
|
|
| 50 | 60 |
11.1%
|
|
| 60 | 16 |
3%
|
|
| 65 | 2 |
0.4%
|
|
| 70 | 6 |
1.1%
|
|
| 75 | 2 |
0.4%
|
|
| 80 | 7 |
1.3%
|
|
| 82 | 1 |
0.2%
|
|
| 85 | 1 |
0.2%
|
|
| 90 | 4 |
0.7%
|
|
| 100 | 208 |
38.6%
|
|
| Sysmiss | 485 |