| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 12 |
0.7%
|
| 2 | 3 | 83 |
5%
|
| 3 | 4 | 615 |
36.8%
|
| 4 | 5 | 670 |
40.1%
|
| Missing value | 289 |
17.3%
|