| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
13.8%
|
|
| 1 | 47 |
72.3%
|
|
| 2 | 8 |
12.3%
|
|
| 3 | 1 |
1.5%
|
|
| Missing value | 14 |