| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
3.3%
|
|
| 2 | 74 |
9.6%
|
|
| 3 | 412 |
53.7%
|
|
| 4 | 242 |
31.6%
|
|
| 5 | 14 |
1.8%
|
|
| Missing value | 3 |