| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 482 |
12.9%
|
| 1 | Rarely | 246 |
6.6%
|
| 2 | Regularly | 853 |
22.8%
|
| 3 | Frequently | 2158 |
57.7%
|
| Sysmiss | 512 |