| Value | Category | Cases | |
|---|---|---|---|
| 0 | 105 |
17.5%
|
|
| 1 | 30 |
5%
|
|
| 2 | 74 |
12.3%
|
|
| 3 | 83 |
13.8%
|
|
| 4 | 62 |
10.3%
|
|
| 5 | 37 |
6.2%
|
|
| 6 | 40 |
6.7%
|
|
| 7 | 169 |
28.2%
|