| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 5936 |
78.9%
|
| 1 | Sometimes | 1471 |
19.6%
|
| 2 | Always | 115 |
1.5%
|
| 88 | 1534 | ||
| 98 | 47 | ||
| 99 | 25 |