| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 |
0%
|
| -4 | Not asked in survey | 0 |
0%
|
| -3 | Not applicable | 0 |
0%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 0 |
0%
|
| 1 | 1981-1984 | 0 |
0%
|
| 2 | 1989-1993 | 0 |
0%
|
| 3 | 1994-1999 | 0 |
0%
|
| 4 | 1999-2004 | 0 |
0%
|
| 5 | 2005-2007 | 0 |
0%
|
| 6 | 2010-2013 | 1512 |
100%
|