| Value | Category | Cases | |
|---|---|---|---|
| 0 | 437 |
43.4%
|
|
| 1 | 304 |
30.2%
|
|
| 2 | 218 |
21.6%
|
|
| 3 | 40 |
4%
|
|
| 4 | 8 |
0.8%
|