| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 43 |
3.5%
|
| 1 | Never | 208 |
16.9%
|
| 2 | Rarely | 768 |
62.4%
|
| 3 | Frequently | 139 |
11.3%
|
| 4 | Always | 72 |
5.9%
|