Value | Category | Cases | |
---|---|---|---|
1 | months | 974 |
30.4%
|
2 | years | 2223 |
69.4%
|
3 | special | 7 |
0.2%
|
8 | don't know | 0 |
0%
|
9 | not applicable | 0 |
0%
|
9999995 | missing:impute | 0 |
0%
|
Sysmiss | 52 |