| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 747 |
33.8%
|
| 1 | Just once or twice | 330 |
14.9%
|
| 2 | Several times | 631 |
28.6%
|
| 3 | Many times | 266 |
12%
|
| 4 | Always | 233 |
10.5%
|
| 9 | Don't Know | 3 |
0.1%
|