| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 6 |
4.8%
|
| -7 | Does not apply (spontaneous) | 3 |
2.4%
|
| 1 | One day or less | 49 |
39.5%
|
| 2 | 34 |
27.4%
|
|
| 3 | 11 |
8.9%
|
|
| 4 | 2 |
1.6%
|
|
| 5 | 7 |
5.6%
|
|
| 7 | 3 |
2.4%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 3 |
2.4%
|
|
| 14 | 2 |
1.6%
|
|
| 100 | 1 |
0.8%
|
|
| 105 | 1 |
0.8%
|
|
| Sysmiss | 236 |