| Value | Category | Cases | |
|---|---|---|---|
| 0 | Ninguno | 121 |
22.5%
|
| 1 | 208 |
38.7%
|
|
| 2 | 92 |
17.1%
|
|
| 3 | 41 |
7.6%
|
|
| 4 | 24 |
4.5%
|
|
| 5 | 17 |
3.2%
|
|
| 6 | 9 |
1.7%
|
|
| 7 | 9 |
1.7%
|
|
| 8 | 4 |
0.7%
|
|
| 9 | 2 |
0.4%
|
|
| 10 | 4 |
0.7%
|
|
| 11 | 2 |
0.4%
|
|
| 15 | 2 |
0.4%
|
|
| 16 | 1 |
0.2%
|
|
| 23 | 1 |
0.2%
|
|
| 34 | 1 |
0.2%
|
|
| Sysmiss | 1628 |