| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT AT ALL | 558 |
10.7%
|
| 1 | LESS THAN ONCE A WEEK | 96 |
1.8%
|
| 2 | AT LEAST ONCE A WEEK | 223 |
4.3%
|
| 3 | ALMOST EVERY DAY | 371 |
7.1%
|
| Sysmiss | 3978 |
76.1%
|