| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 1 | About once every two or three months | 102 |
8.6%
|
| 2 | About once a month | 141 |
11.9%
|
| 3 | Two or three times a month | 256 |
21.7%
|
| 4 | About once a week | 159 |
13.5%
|
| 5 | Several times a week | 261 |
22.1%
|
| 6 | Every day | 88 |
7.4%
|
| 7 | Not Applicable | 168 |
14.2%
|
| 9 | Don't know | 1 |
0.1%
|
| 98 | Refused to answer | 0 |
0%
|