| Value | Category | Cases | |
|---|---|---|---|
| 0 | Ninguno | 337 |
86.9%
|
| 1 | 39 |
10.1%
|
|
| 2 | 10 |
2.6%
|
|
| 3 | 2 |
0.5%
|
|
| Sysmiss | 1185 |