| Value | Category | Cases | |
|---|---|---|---|
| 0 | 449 |
34%
|
|
| 1 | 597 |
45.2%
|
|
| 2 | 209 |
15.8%
|
|
| 3 | 56 |
4.2%
|
|
| 4 | 9 |
0.7%
|
|
| 5 | 2 |
0.2%
|
|
| Missing value | 1285 |