| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.5%
|
|
| 1 | 894 |
32.1%
|
|
| 2 | 1037 |
37.2%
|
|
| 3 | 842 |
30.2%
|
|
| Missing value | 556 |