| Value | Category | Cases | |
|---|---|---|---|
| 0 | No, never | 59 |
61.5%
|
| 1 | Yes, but not in the past 3 months | 15 |
15.6%
|
| 2 | Yes, in the past 3 months | 22 |
22.9%
|
| Sysmiss | 63 |