| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 3760 |
46.9%
|
| 1 | Sometimes | 3658 |
45.6%
|
| 2 | Always | 600 |
7.5%
|
| 88 | 1080 | ||
| 98 | 10 | ||
| 99 | 20 |