| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1737 |
80.6%
|
| 2 | 1 | 53 |
2.5%
|
| 3 | 2 | 2 |
0.1%
|
| 4 | 3 | 3 |
0.1%
|
| Missing value | 361 |
16.7%
|