| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 973 |
12.3%
|
| 2 | A little | 598 |
7.6%
|
| 3 | Moderately | 1002 |
12.7%
|
| 4 | Very much | 3566 |
45.1%
|
| 5 | An extreme amount | 1766 |
22.3%
|
| Sysmiss | 4 |