| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 2 |
0.1%
|
| 1 | Daily | 85 |
5.7%
|
| 2 | Weekly | 107 |
7.1%
|
| 3 | Monthly | 172 |
11.5%
|
| 4 | Less than monthly | 154 |
10.3%
|
| 5 | Never | 978 |
65.2%
|