| Value | Category | Cases | |
|---|---|---|---|
| 0 | 132 |
37.2%
|
|
| 1 | 161 |
45.4%
|
|
| 2 | 55 |
15.5%
|
|
| 3 | 6 |
1.7%
|
|
| 4 | 1 |
0.3%
|