| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 233 |
19%
|
| 2 | Once or twice in the past month | 335 |
27.3%
|
| 3 | About once a week | 190 |
15.5%
|
| 4 | 2 or 3 times a week | 162 |
13.2%
|
| 5 | Almost every day | 155 |
12.6%
|
| 6 | Every day | 153 |
12.5%
|
| Sysmiss | 1964 |