| Value | Category | Cases | |
|---|---|---|---|
| 1 | 58 |
29.6%
|
|
| 2 | 77 |
39.3%
|
|
| 3 | 33 |
16.8%
|
|
| 4 | 28 |
14.3%
|
|
| Missing value | 7 |