| Value | Category | Cases | |
|---|---|---|---|
| 0 | 235 |
73%
|
|
| 1 | 35 |
10.9%
|
|
| 2 | 30 |
9.3%
|
|
| 3 | 12 |
3.7%
|
|
| 4 | 3 |
0.9%
|
|
| 5 | 6 |
1.9%
|
|
| 7 | 1 |
0.3%
|