| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | About once every two or three months | 117 |
9.8%
|
| 2 | About once a month | 155 |
12.9%
|
| 3 | Two or three times a month | 220 |
18.3%
|
| 4 | About once a week | 112 |
9.3%
|
| 5 | Several times a week | 122 |
10.2%
|
| 6 | Every day | 48 |
4%
|
| 7 | Not Applicable | 383 |
31.9%
|
| 9 | Do not know | 43 |
3.6%
|
| 98 | Refused to answer | 0 |
0%
|