| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not applicable | 0 |
0%
|
| 2 | Respondent refuses to answer | 0 |
0%
|
| 3 | Respondent does not know | 0 |
0%
|
| 4 | 2012 | 1 |
3.4%
|
| 5 | 2013 | 4 |
13.8%
|
| 6 | 2014 | 2 |
6.9%
|
| 7 | 2015 | 5 |
17.2%
|
| 8 | 2016 | 17 |
58.6%
|
| Sysmiss | 2477 |