| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2945 |
68.5%
|
|
| 1 | 419 |
9.7%
|
|
| 2 | 60 |
1.4%
|
|
| 3 | 16 |
0.4%
|
|
| 4 | 2 |
0%
|
|
| Missing value | 857 |
19.9%
|