| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 3868 |
62.8%
|
| 2 | Sometimes | 1452 |
23.6%
|
| 3 | Rarely | 607 |
9.9%
|
| 4 | Never | 235 |
3.8%
|
| 88 | N.A. | 2938 | |
| 98 | D.K. | 8 | |
| 99 | 20 |