| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1989 |
63.6%
|
| 1 | Once | 471 |
15.1%
|
| 2 | 2-3 times | 381 |
12.2%
|
| 3 | 4-6 times | 141 |
4.5%
|
| 4 | Everyday | 55 |
1.8%
|
| 5 | Don't Know | 15 |
0.5%
|
| 6 | 17 |
0.5%
|
|
| 7 | 60 |
1.9%
|