| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 OR 2 | 38 |
31.7%
|
| 2 | 3 TO 5 | 38 |
31.7%
|
| 3 | 6 OR MORE | 43 |
35.8%
|
| 9 | REFUSED | 1 |
0.8%
|
| Sysmiss | 4523 |