| value | category | Casos | |
|---|---|---|---|
| 0 | 352 |
5.6%
|
|
| 1 | 3532 |
56.5%
|
|
| 2 | 1225 |
19.6%
|
|
| 3 | 119 |
1.9%
|
|
| 4 | 25 |
0.4%
|
|
| 5 | 14 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 981 |