| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 44 |
21.7%
|
| -7 | Does not apply | 12 |
5.9%
|
| 1 | One day or less | 28 |
13.8%
|
| 2 | 11 |
5.4%
|
|
| 3 | 15 |
7.4%
|
|
| 4 | 15 |
7.4%
|
|
| 5 | 13 |
6.4%
|
|
| 6 | 9 |
4.4%
|
|
| 7 | 31 |
15.3%
|
|
| 8 | 2 |
1%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 11 |
5.4%
|
|
| 13 | 1 |
0.5%
|
|
| 14 | 1 |
0.5%
|
|
| 15 | 2 |
1%
|
|
| 16 | 1 |
0.5%
|
|
| 18 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| 25 | 1 |
0.5%
|
|
| 46 | 1 |
0.5%
|
|
| 48 | 1 |
0.5%
|
|
| 60 | 1 |
0.5%
|
|
| Sysmiss | 893 |