| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not in past 12 months | 1072 |
95.3%
|
| 2 | Once | 16 |
1.4%
|
| 3 | Sometimes | 28 |
2.5%
|
| 4 | Often | 9 |
0.8%
|
| Sysmiss | DK | 0 | |
| Sysmiss | RF | 0 | |
| Sysmiss | 61 |