Value | Category | Cases | |
---|---|---|---|
1 | Not required | 23 |
63.9%
|
2 | 1 to 2 years | 9 |
25%
|
3 | 3 to 4 years | 4 |
11.1%
|
4 | 5 years and above | 0 |
0%
|
Sysmiss | 15783 |