| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 64 |
0.6%
|
| 2 | More than twice a week | 113 |
1.1%
|
| 3 | Once or twice a week | 288 |
2.9%
|
| 4 | A few times a month | 818 |
8.3%
|
| 5 | Rarely | 2155 |
21.9%
|
| 6 | Never | 6419 |
65.1%
|
| Sysmiss | 3 |