Value | Category | Cases | |
---|---|---|---|
777 | Don't Know | 0 |
0%
|
1961 | 1 |
0.3%
|
|
1969 | 1 |
0.3%
|
|
1972 | 2 |
0.6%
|
|
1973 | 1 |
0.3%
|
|
1987 | 1 |
0.3%
|
|
1988 | 2 |
0.6%
|
|
1990 | 1 |
0.3%
|
|
1991 | 2 |
0.6%
|
|
1993 | 5 |
1.5%
|
|
1994 | 2 |
0.6%
|
|
1995 | 60 |
17.4%
|
|
1996 | 120 |
34.9%
|
|
1997 | 104 |
30.2%
|
|
1998 | 36 |
10.5%
|
|
7777 | 6 |
1.7%
|
|
Sysmiss | 8054 |