| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 305 |
51.1%
|
|
| 0 | 255 |
42.7%
|
|
| 2 | 33 |
5.5%
|
|
| 3 | 2 |
0.3%
|
|
| 5 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| Sysmiss | 3614 |