Value | Category | Cases | |
---|---|---|---|
1 | Once a week or more often | 15 |
1.5%
|
2 | About once a fortnight | 4 |
0.4%
|
3 | About once a month | 0 |
0%
|
4 | Less often than once a month | 0 |
0%
|
Sysmiss | 980 |