Value | Category | Cases | |
---|---|---|---|
1 | once a year | 98 |
13.1%
|
2 | twice a year | 21 |
2.8%
|
3 | every other year | 47 |
6.3%
|
4 | first time that was done | 530 |
71%
|
6 | other | 50 |
6.7%
|
Sysmiss | 12169 |