| Value | Category | Cases | |
|---|---|---|---|
| 1 | Meses | 0 |
0%
|
| 2 | Años | 0 |
0%
|
| 2007 | 1 |
1.5%
|
|
| 2008 | 1 |
1.5%
|
|
| 2010 | 40 |
59.7%
|
|
| 2011 | 25 |
37.3%
|
|
| Sysmiss | 1264 |