| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 9 |
0.1%
|
| 2 | LESS THAN DAILY | 109 |
0.8%
|
| 3 | NOT AT ALL | 14304 |
99.2%
|
| 7 | DON'T KNOW | 4 |
0%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 238 |