| Value | Category | Cases | |
|---|---|---|---|
| 0 | Ninguno | 315 |
81.2%
|
| 1 | 47 |
12.1%
|
|
| 2 | 17 |
4.4%
|
|
| 3 | 5 |
1.3%
|
|
| 4 | 2 |
0.5%
|
|
| 5 | 2 |
0.5%
|
|
| Sysmiss | 1185 |