| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 4 |
0.8%
|
| 2 | 1 | 194 |
40.3%
|
| 3 | 2 | 50 |
10.4%
|
| 4 | 3 | 3 |
0.6%
|
| Missing value | 230 |
47.8%
|