| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 5 |
0.4%
|
| 1 | Daily | 639 |
53.1%
|
| 2 | Weekly | 81 |
6.7%
|
| 3 | Monthly | 30 |
2.5%
|
| 4 | Less than monthly | 53 |
4.4%
|
| 5 | Never | 395 |
32.8%
|