| Value | Category | Cases | |
|---|---|---|---|
| 1 | EVERY DAY | 98 |
0.7%
|
| 2 | SOME DAYS | 237 |
1.8%
|
| 3 | NOT AT ALL | 13149 |
97.5%
|
| 9 | NO RESPONSE | 5 |
0%
|
| Sysmiss | 591 |