| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19143 |
75.2%
|
|
| 1 | 1438 |
5.6%
|
|
| 2 | 198 |
0.8%
|
|
| 3 | 61 |
0.2%
|
|
| 4 | 16 |
0.1%
|
|
| Missing value | 4599 |
18.1%
|