| Valor | Categoría | Casos | |
|---|---|---|---|
| 0 | 2 |
4%
|
|
| 1 | 35 |
70%
|
|
| 2 | 4 |
8%
|
|
| 3 | 4 |
8%
|
|
| 4 | 1 |
2%
|
|
| 6 | 2 |
4%
|
|
| 14 | 1 |
2%
|
|
| 16 | 1 |
2%
|
|
| Sysmiss | 195 |