| Value | Category | Cases | |
|---|---|---|---|
| 2010 | 105 |
84.7%
|
|
| 2011 | 19 |
15.3%
|
|
| 9997 | no sabe | 0 |
0%
|
| 9999 | no responde | 0 |
0%
|
| Sysmiss | 602 |