Value | Category | Cases | |
---|---|---|---|
1 | Every 2 months | 3 |
1%
|
2 | Every 3 months | 2 |
0.7%
|
3 | Every month | 294 |
97%
|
4 | Every six months | 1 |
0.3%
|
5 | Once a year (every 12 months) | 3 |
1%
|
Sysmiss | 114 |