Value | Category | Cases | |
---|---|---|---|
0 | Less than one year | 0 |
0%
|
1 | 2 |
40%
|
|
8 | 1 |
20%
|
|
12 | 1 |
20%
|
|
20 | 1 |
20%
|
|
Sysmiss | 2228 |