| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. None | 791 |
89.3%
|
| 1 | 1. 1-5 | 66 |
7.4%
|
| 2 | 2. More than 5 | 29 |
3.3%
|
| 9 | 9. Don t know | 0 |
0%
|
| Sysmiss | 113 |