| Value | Category | Cases | |
|---|---|---|---|
| 0 | 117 |
15.2%
|
|
| 1 | 96 |
12.5%
|
|
| 2 | 181 |
23.5%
|
|
| 3 | 176 |
22.9%
|
|
| 4 | 111 |
14.4%
|
|
| 5 | 59 |
7.7%
|
|
| 6 | 9 |
1.2%
|
|
| 7 | 21 |
2.7%
|