| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 146 |
78.9%
|
|
| 1 | 31 |
16.8%
|
|
| 2 | 3 |
1.6%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 1 |
0.5%
|
|
| 5 | 1 |
0.5%
|
|
| 9 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| Sysmiss | 3555 |