| Value | Category | Cases | |
|---|---|---|---|
| 1 | OFTEN | 12 |
0.4%
|
| 2 | SOMETIMES | 61 |
1.9%
|
| 3 | NOT IN THE LAST 12 MONTHS | 36 |
1.1%
|
| Sysmiss | 3048 |
96.5%
|