| Value | Category | Cases | |
|---|---|---|---|
| 0 | 147 |
11.1%
|
|
| 1 | 56 |
4.2%
|
|
| 2 | 184 |
13.9%
|
|
| 3 | 177 |
13.3%
|
|
| 4 | 176 |
13.3%
|
|
| 5 | 149 |
11.2%
|
|
| 6 | 144 |
10.9%
|
|
| 7 | 294 |
22.2%
|