| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | About once every two or three months | 135 |
11.3%
|
| 2 | About once a month | 143 |
11.9%
|
| 3 | Two or three times a month | 114 |
9.5%
|
| 4 | About once a week | 36 |
3%
|
| 5 | Several times a week | 71 |
5.9%
|
| 6 | Every day | 99 |
8.3%
|
| 7 | Not applicable | 579 |
48.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know | 21 |
1.8%
|