| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.8%
|
| -7 | Does not apply (spontaneous) | 0 |
0%
|
| 1 | One day or less | 16 |
13.3%
|
| 2 | 35 |
29.2%
|
|
| 3 | 31 |
25.8%
|
|
| 4 | 3 |
2.5%
|
|
| 5 | 9 |
7.5%
|
|
| 6 | 1 |
0.8%
|
|
| 7 | 9 |
7.5%
|
|
| 8 | 1 |
0.8%
|
|
| 10 | 6 |
5%
|
|
| 15 | 3 |
2.5%
|
|
| 30 | 4 |
3.3%
|
|
| 60 | 1 |
0.8%
|
|
| Sysmiss | 120 |