| Valor | Categoría | Casos | |
|---|---|---|---|
| 13 | 1 |
0.1%
|
|
| 14 | 22 |
3.2%
|
|
| 15 | 101 |
14.6%
|
|
| 16 | 138 |
20%
|
|
| 17 | 152 |
22%
|
|
| 18 | 265 |
38.4%
|
|
| 19 | 12 |
1.7%
|
|
| Sysmiss | 19819 |