| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
11.6%
|
| -7 | Does not apply (spontaneous) | 6 |
14%
|
| 1 | One day or less | 1 |
2.3%
|
| 2 | 1 |
2.3%
|
|
| 3 | 4 |
9.3%
|
|
| 5 | 1 |
2.3%
|
|
| 7 | 5 |
11.6%
|
|
| 14 | 3 |
7%
|
|
| 15 | 1 |
2.3%
|
|
| 21 | 1 |
2.3%
|
|
| 22 | 1 |
2.3%
|
|
| 30 | 7 |
16.3%
|
|
| 31 | 1 |
2.3%
|
|
| 45 | 5 |
11.6%
|
|
| 60 | 1 |
2.3%
|
|
| Sysmiss | 166 |