Value | Category | Cases | |
---|---|---|---|
1 | Daily or almost daily | 3 |
0.1%
|
2 | Weekly | 16 |
0.4%
|
3 | Monthly | 21 |
0.5%
|
4 | Less than monthly | 146 |
3.6%
|
5 | Never | 3848 |
95.4%
|
Sysmiss | 976 |