| Value | Category | Cases | |
|---|---|---|---|
| 1 | OFTEN | 3 |
0.1%
|
| 2 | SOMETIMES | 17 |
0.5%
|
| 3 | NOT IN THE LAST 12 MONTHS | 13 |
0.4%
|
| Sysmiss | 3124 |
99%
|