| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1278 |
19.9%
|
|
| 1 | 184 |
2.9%
|
|
| 2 | 24 |
0.4%
|
|
| 3 | 4 |
0.1%
|
|
| Missing value | 4931 |
76.8%
|