| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1 |
0.1%
|
| 2 | 1 | 184 |
20.3%
|
| 3 | 2 | 5 |
0.6%
|
| 4 | 3 | 1 |
0.1%
|
| Missing value | 717 |
79%
|