| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 744 |
50.9%
|
| 2 | 2 | 37 |
2.5%
|
| 3 | 3 | 34 |
2.3%
|
| 4 | 96 | 3 |
0.2%
|
| Missing value | 644 |
44%
|