| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 1 |
0.1%
|
| 2 | 3 | 105 |
5.9%
|
| 3 | 4 | 1009 |
56.7%
|
| 4 | 5 | 583 |
32.8%
|
| Missing value | 80 |
4.5%
|