| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
3.7%
|
| 1 | Less than one day | 0 |
0%
|
| 2 | 1 |
1.9%
|
|
| 5 | 1 |
1.9%
|
|
| 10 | 1 |
1.9%
|
|
| 15 | 1 |
1.9%
|
|
| 22 | 1 |
1.9%
|
|
| 30 | 8 |
14.8%
|
|
| 60 | 5 |
9.3%
|
|
| 90 | 13 |
24.1%
|
|
| 100 | 1 |
1.9%
|
|
| 108 | 1 |
1.9%
|
|
| 120 | 4 |
7.4%
|
|
| 150 | 1 |
1.9%
|
|
| 180 | 10 |
18.5%
|
|
| 200 | 1 |
1.9%
|
|
| 270 | 2 |
3.7%
|
|
| 350 | 1 |
1.9%
|
|
| Sysmiss | 324 |