| Value | Category | Cases | |
|---|---|---|---|
| 0 | not at all in last 12 months | 32558 |
85.5%
|
| 1 | often | 1383 |
3.6%
|
| 2 | sometimes | 4146 |
10.9%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 631 |