| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
0.9%
|
| 0 | 337 |
58.1%
|
|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 2 |
0.3%
|
|
| 10 | 5 |
0.9%
|
|
| 15 | 2 |
0.3%
|
|
| 20 | 5 |
0.9%
|
|
| 30 | 2 |
0.3%
|
|
| 35 | 1 |
0.2%
|
|
| 40 | 4 |
0.7%
|
|
| 50 | 9 |
1.6%
|
|
| 60 | 2 |
0.3%
|
|
| 70 | 3 |
0.5%
|
|
| 80 | 4 |
0.7%
|
|
| 82 | 1 |
0.2%
|
|
| 90 | 2 |
0.3%
|
|
| 97 | 1 |
0.2%
|
|
| 100 | 192 |
33.1%
|
|
| Sysmiss | 1 |