| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes, always | 963 | 969 |
16.1%
|
| 2 | yes, sometimes | 806 | 883 |
14.7%
|
| 3 | no | 17 | 23 |
0.4%
|
| Sysmiss | 4214 | 4125 |