| Value | Category | Cases | |
|---|---|---|---|
| 1 | EVERY DAY | 3 |
0.3%
|
| 2 | SOME DAYS | 106 |
11.1%
|
| 3 | NOT AT ALL | 850 |
88.6%
|
| 9 | NO RESPONSE | 0 |
0%
|
| Sysmiss | 3871 |