| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 0 | Less than one day | 2 |
2.9%
|
| 1 | 10 |
14.5%
|
|
| 2 | 17 |
24.6%
|
|
| 3 | 10 |
14.5%
|
|
| 4 | 5 |
7.2%
|
|
| 5 | 4 |
5.8%
|
|
| 6 | 1 |
1.4%
|
|
| 7 | 7 |
10.1%
|
|
| 8 | 1 |
1.4%
|
|
| 10 | 2 |
2.9%
|
|
| 14 | 5 |
7.2%
|
|
| 41 | 1 |
1.4%
|
|
| 60 | 2 |
2.9%
|
|
| 70 | 1 |
1.4%
|
|
| 360 | 1 |
1.4%
|
|
| Sysmiss | 83 |