Value | Category | Cases | |
---|---|---|---|
99 | Missing | 2 |
0.2%
|
2000 | 2 |
0.2%
|
|
2001 | 1 |
0.1%
|
|
2003 | 1 |
0.1%
|
|
2004 | 1 |
0.1%
|
|
2005 | 5 |
0.5%
|
|
2006 | 4 |
0.4%
|
|
2007 | 9 |
0.9%
|
|
2008 | 37 |
3.9%
|
|
2009 | 71 |
7.4%
|
|
2010 | 121 |
12.6%
|
|
2011 | 219 |
22.8%
|
|
2012 | 387 |
40.3%
|
|
2013 | 100 |
10.4%
|
|
Sysmiss | 765 |