| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Given Year | 6273 |
98.5%
|
| 3 | 3.Less than 1 year | 30 |
0.5%
|
| 8 | 8.DON'T KNOW | 66 |
1%
|
| 9 | 9.Missing | 0 |
0%
|