| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 81 |
19.2%
|
| 2 | 2 | 37 |
8.8%
|
| 3 | 3 | 283 |
67.2%
|
| 4 | 96 | 9 |
2.1%
|
| Missing value | 11 |
2.6%
|