| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1041 |
23.4%
|
|
| 1 | 18 |
0.4%
|
|
| 2 | 4 |
0.1%
|
|
| 3 | 1 |
0%
|
|
| 6 | 1 |
0%
|
|
| Missing value | 3375 |
76%
|