| Value | Category | Cases | |
|---|---|---|---|
| 1 | 128 |
6.5%
|
|
| 2 | 618 |
31.2%
|
|
| 3 | 396 |
20%
|
|
| 4 | 683 |
34.5%
|
|
| 5 | 153 |
7.7%
|
|
| Missing value | 61 |