| Value | Category | Cases | |
|---|---|---|---|
| 0 | 326 |
53.6%
|
|
| 1 | 200 |
32.9%
|
|
| 2 | 77 |
12.7%
|
|
| 3 | 5 |
0.8%
|
|
| Missing value | 455 |