| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 343 |
4.3%
|
| 2 | A little | 510 |
6.4%
|
| 3 | Moderately | 670 |
8.5%
|
| 4 | Very much | 1059 |
13.4%
|
| 5 | An extreme amount | 436 |
5.5%
|
| Sysmiss | 4891 |