Value | Category | Cases | |
---|---|---|---|
-9999 | inapplicable | 12993 |
99.9%
|
-3 | non-response | 0 |
0%
|
-2 | non response | 2 |
0%
|
-1 | non response | 0 |
0%
|
1977 | 1 |
0%
|
|
1981 | 1 |
0%
|
|
1987 | 1 |
0%
|
|
1996 | 1 |
0%
|
|
1997 | 1 |
0%
|
|
2000 | 1 |
0%
|
|
2001 | 1 |
0%
|
|
2003 | 1 |
0%
|