| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
52.4%
|
|
| 1 | 19 |
30.2%
|
|
| 2 | 10 |
15.9%
|
|
| 3 | 1 |
1.6%
|
|
| Missing value | 17 |