| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 OR 2 | 508 |
60.3%
|
| 2 | 3 TO 5 | 249 |
29.6%
|
| 3 | 6 OR MORE | 83 |
9.9%
|
| 9 | REFUSED | 2 |
0.2%
|
| Sysmiss | 8787 |