| value | category | Casos | |
|---|---|---|---|
| 0 | 6 |
0.2%
|
|
| 1 | 711 |
29%
|
|
| 2 | 386 |
15.8%
|
|
| 3 | 281 |
11.5%
|
|
| 4 | 54 |
2.2%
|
|
| 5 | 9 |
0.4%
|
|
| 6 | 8 |
0.3%
|
|
| 8 | 6 |
0.2%
|
|
| Sysmiss | 989 |