| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Often | 25 |
0.6%
|
| 2 | Often | 43 |
1.1%
|
| 3 | Sometimes | 235 |
5.8%
|
| 4 | Rarely | 237 |
5.8%
|
| 5 | Never | 3545 |
86.8%
|
| Sysmiss | 570 |