Value | Category | Cases | |
---|---|---|---|
0 | never | 1185 |
96%
|
98 | DON'T KNOW | 12 |
1%
|
1998 | 1 |
0.1%
|
|
2000 | 1 |
0.1%
|
|
2006 | 1 |
0.1%
|
|
2009 | 2 |
0.2%
|
|
2011 | 2 |
0.2%
|
|
2012 | 14 |
1.1%
|
|
2013 | 15 |
1.2%
|
|
2014 | 1 |
0.1%
|
|
2015 | 1 |
0.1%
|
|
Sysmiss | 491 |