| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 50 |
0.8%
|
|
| 1 | 633 |
10.4%
|
|
| 2 | 2771 |
45.7%
|
|
| 3 | 2025 |
33.4%
|
|
| 4 | 497 |
8.2%
|
|
| 5 | 73 |
1.2%
|
|
| 6 | 13 |
0.2%
|
|
| 7 | 3 |
0%
|
|
| 8 | 1 |
0%
|
|
| 99 | Ignorado | 0 |
0%
|
| Sysmiss | 41 |