| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 669 |
8.5%
|
| 2 | A little | 1170 |
14.8%
|
| 3 | Moderately | 2263 |
28.6%
|
| 4 | Very much | 3142 |
39.7%
|
| 5 | An extreme amount | 661 |
8.4%
|
| Sysmiss | 4 |