| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 57 |
6.1%
|
| 2 | LESS THAN DAILY | 27 |
2.9%
|
| 3 | NOT AT ALL | 839 |
90.2%
|
| 7 | DON'T KNOW | 0 |
0%
|
| 9 | REFUSED | 7 |
0.8%
|
| Sysmiss | 6901 |