| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 28 |
0.3%
|
| 2 | LESS THAN DAILY | 19 |
0.2%
|
| 3 | NOT AT ALL | 9441 |
98.8%
|
| 7 | DON’T KNOW | 67 |
0.7%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 595 |