| Value | Category | Cases | |
|---|---|---|---|
| 1 | OFTEN | 53 |
1.3%
|
| 2 | SOMETIMES | 265 |
6.3%
|
| 3 | NOT IN THE LAST 12 MONTHS | 102 |
2.4%
|
| Sysmiss | 3815 |
90.1%
|