| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 399 |
4.1%
|
| 2 | A little | 1512 |
15.6%
|
| 3 | Moderately | 3224 |
33.3%
|
| 4 | Very much | 3710 |
38.3%
|
| 5 | An extreme amount | 829 |
8.6%
|
| Sysmiss | 1 |