| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 41 |
2.3%
|
| 1 | Daily | 219 |
12.1%
|
| 2 | Weekly | 184 |
10.2%
|
| 3 | Monthly | 131 |
7.2%
|
| 4 | Less than monthly | 208 |
11.5%
|
| 5 | Never | 1026 |
56.7%
|