| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 917 |
37.8%
|
| 1 | Just once or twice | 1017 |
41.9%
|
| 2 | Many times | 433 |
17.8%
|
| 3 | Always | 41 |
1.7%
|
| 9 | Don't Know | 20 |
0.8%
|