Value |
Category |
2003 |
|
2004 |
|
2005 |
|
2006 |
|
2007 |
|
2008 |
|
8888 |
sin información en cuestionario |
9898 |
no existe información en el carnet |
Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.