| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 378245 |
71%
|
| 2 | Once a week | 33403 |
6.3%
|
| 3 | Twice a week | 32926 |
6.2%
|
| 4 | Three times a week | 28484 |
5.3%
|
| 5 | More than three times a week | 43847 |
8.2%
|
| 6 | Once a month | 5837 |
1.1%
|
| 7 | Twice a month | 2085 |
0.4%
|
| 8 | Three times a month | 2126 |
0.4%
|
| 99 | Don't Know | 5472 |
1%
|
| Sysmiss | 73597 |