| Value | Category | Cases | |
|---|---|---|---|
| 0 | 186 |
21.2%
|
|
| 1 | 402 |
45.8%
|
|
| 2 | 267 |
30.4%
|
|
| 3 | 19 |
2.2%
|
|
| 4 | 3 |
0.3%
|