Value | Category | Cases | |
---|---|---|---|
1 | once a day | 8795 |
49.8%
|
2 | once a week | 1996 |
11.3%
|
3 | once a month | 565 |
3.2%
|
4 | as required | 6304 |
35.7%
|
Sysmiss | 97972 |