Value | Category | Cases | |
---|---|---|---|
-999 | -999 | 5 |
1.4%
|
-888 | -888 | 109 |
30.4%
|
1 | More than one month | 26 |
7.2%
|
2 | Once every month | 17 |
4.7%
|
3 | Once every two months | 22 |
6.1%
|
4 | Once every three months | 92 |
25.6%
|
5 | Less than once every three months | 88 |
24.5%
|
Sysmiss | 553 |