Value | Category | Cases | |
---|---|---|---|
777 | Don't Know | 0 |
0%
|
1993 | 1 |
2.9%
|
|
1994 | 1 |
2.9%
|
|
1995 | 5 |
14.3%
|
|
1996 | 10 |
28.6%
|
|
1997 | 12 |
34.3%
|
|
1998 | 5 |
14.3%
|
|
7777 | 1 |
2.9%
|
|
Sysmiss | 8363 |