| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 6 |
0.5%
|
| 1 | Daily | 447 |
37.2%
|
| 2 | Weekly | 140 |
11.6%
|
| 3 | Monthly | 44 |
3.7%
|
| 4 | Less than monthly | 73 |
6.1%
|
| 5 | Never | 493 |
41%
|