| Valores | Categoria | Casos | |
|---|---|---|---|
| 0 | 589 |
76.8%
|
|
| 1 | 143 |
18.6%
|
|
| 2 | 26 |
3.4%
|
|
| 3 | 4 |
0.5%
|
|
| 4 | 2 |
0.3%
|
|
| 5 | 2 |
0.3%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 381 |