Value | Category | Cases | |
---|---|---|---|
0 | Never | 3 |
1.2%
|
1 | Once per term or less | 36 |
14.1%
|
2 | Once or twice monthly | 81 |
31.8%
|
3 | Weekly or more often | 135 |
52.9%
|
Sysmiss | 3 |