| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
9.5%
|
|
| 1 | 1 |
0.1%
|
|
| 2 | 30 |
4.2%
|
|
| 3 | 85 |
11.8%
|
|
| 4 | 148 |
20.6%
|
|
| 5 | 114 |
15.9%
|
|
| 6 | 87 |
12.1%
|
|
| 7 | 186 |
25.9%
|