| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 1317806 |
81.2%
|
|
| 2 | 229516 |
14.1%
|
|
| 3 | 47568 |
2.9%
|
|
| 4 | 19496 |
1.2%
|
|
| 5 | 2358 |
0.1%
|
|
| 7 | 1128 |
0.1%
|
|
| 8 | 1970 |
0.1%
|
|
| 9 | Ignorado | 3663 |
0.2%
|
| Sysmiss | 2909657 |