| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2 |
0.3%
|
| 2 | 1 | 152 |
23.4%
|
| 3 | 2 | 7 |
1.1%
|
| 4 | 3 | 3 |
0.5%
|
| Missing value | 485 |
74.7%
|