Value | Category | Cases | |
---|---|---|---|
1 | months | 564 |
8.6%
|
2 | years | 4956 |
75.7%
|
8 | don't know | 1 |
0%
|
9 | not applicable | 892 |
13.6%
|
9999995 | missing:impute | 132 |
2%
|
Sysmiss | 58 |