| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 1 | About once every two or three months | 69 |
5.8%
|
| 2 | About once a month | 98 |
8.2%
|
| 3 | Two or three times a month | 237 |
19.8%
|
| 4 | About once a week | 95 |
7.9%
|
| 5 | Several times a week | 234 |
19.5%
|
| 6 | Every day | 321 |
26.8%
|
| 7 | Not Applicable | 141 |
11.8%
|
| 9 | Don't know | 0 |
0%
|
| 98 | Refused to answer | 0 |
0%
|