| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Less than one day | 0 |
0%
|
| 4 | 1 |
1.4%
|
|
| 7 | 1 |
1.4%
|
|
| 10 | 1 |
1.4%
|
|
| 15 | 1 |
1.4%
|
|
| 25 | 2 |
2.7%
|
|
| 28 | 2 |
2.7%
|
|
| 30 | 25 |
33.8%
|
|
| 45 | 9 |
12.2%
|
|
| 60 | 9 |
12.2%
|
|
| 90 | 14 |
18.9%
|
|
| 120 | 3 |
4.1%
|
|
| 150 | 2 |
2.7%
|
|
| 180 | 2 |
2.7%
|
|
| 210 | 1 |
1.4%
|
|
| 365 | 1 |
1.4%
|
|
| Sysmiss | 279 |