| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2 |
0.1%
|
| 2 | 2 | 1 |
0%
|
| 3 | 3 | 126 |
5.9%
|
| 4 | 4 | 631 |
29.5%
|
| 5 | 5 | 851 |
39.8%
|
| Missing value | 528 |
24.7%
|