Value | Category | Cases | |
---|---|---|---|
1 | Daily or almost daily | 4 |
0.1%
|
2 | Weekly | 16 |
0.4%
|
3 | Monthly | 18 |
0.4%
|
4 | Less than monthly | 106 |
2.6%
|
5 | Never | 3890 |
96.4%
|
Sysmiss | 976 |