| Value | Category | Cases | |
|---|---|---|---|
| -2 | No contesta | 1 |
0.9%
|
| -1 | No aplica | 16 |
13.9%
|
| 0 | 19 |
16.5%
|
|
| 1 | 19 |
16.5%
|
|
| 2 | 20 |
17.4%
|
|
| 3 | 17 |
14.8%
|
|
| 4 | 14 |
12.2%
|
|
| 5 | 1 |
0.9%
|
|
| 6 | 4 |
3.5%
|
|
| 10 | 2 |
1.7%
|
|
| 13 | 1 |
0.9%
|
|
| 15 | 1 |
0.9%
|