| Value | Category | Cases | |
|---|---|---|---|
| 0 | 129 |
22.4%
|
|
| 1 | 256 |
44.4%
|
|
| 2 | 174 |
30.2%
|
|
| 3 | 16 |
2.8%
|
|
| 4 | 1 |
0.2%
|