| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 4288 |
45.3%
|
| 2 | 1-3 | 3718 |
39.3%
|
| 3 | 4-6 | 611 |
6.5%
|
| 4 | 7-9 | 97 |
1%
|
| 5 | 10+ | 745 |
7.9%
|
| 98 | DK | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 15068 |