| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 61 |
6.2%
|
| 1 | 2 |
0.2%
|
|
| 2 | 4 |
0.4%
|
|
| 3 | 7 |
0.7%
|
|
| 5 | 47 |
4.8%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 4 |
0.4%
|
|
| 8 | 4 |
0.4%
|
|
| 10 | 177 |
18%
|
|
| 12 | 6 |
0.6%
|
|
| 13 | 1 |
0.1%
|
|
| 15 | 82 |
8.3%
|
|
| 16 | 1 |
0.1%
|
|
| 18 | 2 |
0.2%
|
|
| 20 | 193 |
19.6%
|
|
| 21 | 1 |
0.1%
|
|
| 23 | 1 |
0.1%
|
|
| 25 | 45 |
4.6%
|
|
| 27 | 1 |
0.1%
|
|
| 30 | 134 |
13.6%
|
|
| 33 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 35 | 8 |
0.8%
|
|
| 37 | 1 |
0.1%
|
|
| 39 | 1 |
0.1%
|
|
| 40 | 44 |
4.5%
|
|
| 45 | 1 |
0.1%
|
|
| 47 | 2 |
0.2%
|
|
| 50 | 68 |
6.9%
|
|
| 53 | 2 |
0.2%
|
|
| 57 | 1 |
0.1%
|
|
| 58 | 3 |
0.3%
|
|
| 60 | 7 |
0.7%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 5 |
0.5%
|
|
| 76 | 1 |
0.1%
|
|
| 80 | 8 |
0.8%
|
|
| 90 | 2 |
0.2%
|
|
| 99 | 1 |
0.1%
|
|
| 100 | 35 |
3.6%
|
|
| 110 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| 150 | 3 |
0.3%
|
|
| 152 | 1 |
0.1%
|
|
| 200 | 8 |
0.8%
|
|
| 300 | 4 |
0.4%
|
|
| Sysmiss | 461 |