| value | category | Casos | |
|---|---|---|---|
| 0 | 338 |
13.8%
|
|
| 1 | 553 |
22.6%
|
|
| 2 | 358 |
14.6%
|
|
| 3 | 186 |
7.6%
|
|
| 4 | 77 |
3.1%
|
|
| 5 | 31 |
1.3%
|
|
| 6 | 6 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| Sysmiss | 898 |