Value | Category | Cases | |
---|---|---|---|
0 | no sabe | 0 |
0%
|
1973 | 1 |
1%
|
|
1974 | 1 |
1%
|
|
1977 | 1 |
1%
|
|
1978 | 1 |
1%
|
|
1980 | 4 |
4%
|
|
1981 | 1 |
1%
|
|
1982 | 1 |
1%
|
|
1983 | 5 |
5%
|
|
1985 | 1 |
1%
|
|
1986 | 1 |
1%
|
|
1989 | 1 |
1%
|
|
1990 | 3 |
3%
|
|
1991 | 2 |
2%
|
|
1992 | 3 |
3%
|
|
1993 | 1 |
1%
|
|
1996 | 2 |
2%
|
|
1997 | 1 |
1%
|
|
1998 | 4 |
4%
|
|
1999 | 2 |
2%
|
|
2000 | 6 |
6%
|
|
2001 | 2 |
2%
|
|
2002 | 3 |
3%
|
|
2003 | 1 |
1%
|
|
2004 | 1 |
1%
|
|
2005 | 2 |
2%
|
|
2006 | 4 |
4%
|
|
2007 | 8 |
8%
|
|
2008 | 4 |
4%
|
|
2009 | 8 |
8%
|
|
2010 | 19 |
19%
|
|
2011 | 6 |
6%
|
|
9997 | no sabe | 0 |
0%
|
9999 | no responde | 0 |
0%
|
Sysmiss | 362 |