| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.2%
|
|
| 1 | 8 |
0.6%
|
|
| 2 | 3 |
0.2%
|
|
| 3 | 1 |
0.1%
|
|
| Missing value | 1364 |
98.9%
|