Value | Category | Cases | |
---|---|---|---|
-4 | Not asked | 0 |
0%
|
1 | 1981 | 0 |
0%
|
2 | 1990 | 0 |
0%
|
3 | 1995-97 | 0 |
0%
|
4 | 1999-2004 | 1502 |
100%
|