| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 655 |
29.6%
|
| 1 | Just once or twice | 531 |
24%
|
| 2 | Several times | 631 |
28.6%
|
| 3 | Many times | 254 |
11.5%
|
| 4 | Always | 127 |
5.7%
|
| 9 | Don't Know | 12 |
0.5%
|