| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 368 |
8.3%
|
| 2 | 2 | 137 |
3.1%
|
| 3 | 3 | 169 |
3.8%
|
| 4 | 4 | 61 |
1.4%
|
| Missing value | 3710 |
83.5%
|