| Value | Category | Cases | |
|---|---|---|---|
| 0 | Ninguno | 993 |
86.3%
|
| 1 | 105 |
9.1%
|
|
| 2 | 19 |
1.7%
|
|
| 3 | 19 |
1.7%
|
|
| 4 | 9 |
0.8%
|
|
| 5 | 3 |
0.3%
|
|
| 6 | 2 |
0.2%
|
|
| 8 | 1 |
0.1%
|