| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Never | 22 |
0.6%
|
| 2 | 2.Less than once a month | 40 |
1.2%
|
| 3 | 3.A few times a month | 110 |
3.2%
|
| 4 | 4.A few times a week | 375 |
10.9%
|
| 5 | 5.Every day | 2872 |
83.2%
|
| 990 | 990.Other (specify) | 18 |
0.5%
|
| 997 | 997.Refused to answer | 15 |
0.4%
|