| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 118 |
14.6%
|
| 2 | once or twice in the past month | 170 |
21%
|
| 3 | about once a week | 85 |
10.5%
|
| 4 | 2 or 3 times a week | 66 |
8.2%
|
| 5 | almost every day | 263 |
32.5%
|
| 6 | every day | 107 |
13.2%
|
| 99 | n/a | 0 |
0%
|
| Sysmiss | 4646 |