| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 15 |
0.5%
|
|
| 2 | 28 |
1%
|
|
| 3 | 208 |
7.3%
|
|
| 4 | 602 |
21.1%
|
|
| 5 | 1007 |
35.3%
|
|
| 6 | 990 |
34.7%
|
|
| Sysmiss | 890 |