| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
2.8%
|
|
| 1 | 38 |
2.7%
|
|
| 2 | 119 |
8.4%
|
|
| 3 | 149 |
10.5%
|
|
| 4 | 186 |
13.1%
|
|
| 5 | 148 |
10.4%
|
|
| 6 | 115 |
8.1%
|
|
| 7 | 623 |
43.9%
|