Value | Category | Cases | |
---|---|---|---|
1 | months | 143 |
6.1%
|
2 | years | 1864 |
79.6%
|
8 | don't know | 1 |
0%
|
9 | not applicable | 297 |
12.7%
|
9999995 | missing:impute | 36 |
1.5%
|
Sysmiss | 29 |