| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2763 |
64.3%
|
|
| 1 | 637 |
14.8%
|
|
| 2 | 40 |
0.9%
|
|
| 3 | 1 |
0%
|
|
| 4 | 1 |
0%
|
|
| Missing value | 857 |
19.9%
|