| Value | Category | Cases | |
|---|---|---|---|
| 0 | 267 |
37.2%
|
|
| 1 | 175 |
24.4%
|
|
| 2 | 120 |
16.7%
|
|
| 3 | 61 |
8.5%
|
|
| 4 | 11 |
1.5%
|
|
| 5 | 9 |
1.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 73 |
10.2%
|