Value | Category | Cases | |
---|---|---|---|
0 | Never | 478 |
30.8%
|
1 | Once per term or less | 276 |
17.8%
|
2 | Once or twice monthly | 372 |
23.9%
|
3 | Weekly or more often | 428 |
27.5%
|
Sysmiss | 1030 |