Value | Category | Cases | |
---|---|---|---|
88 | Don't Know | 0 |
0%
|
99 | Missing | 2 |
0.5%
|
2007 | 74 |
17.5%
|
|
2008 | 221 |
52.1%
|
|
2009 | 124 |
29.2%
|
|
2010 | 3 |
0.7%
|
|
Sysmiss | 1700 |