| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 OR 2 | 450 |
67.5%
|
| 2 | 3 TO 5 | 117 |
17.5%
|
| 3 | 6 OR MORE | 99 |
14.8%
|
| 9 | REFUSED | 1 |
0.1%
|
| Sysmiss | 8329 |