| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
1.1%
|
|
| 2 | 7 |
2.5%
|
|
| 3 | 52 |
18.5%
|
|
| 4 | 68 |
24.2%
|
|
| 5 | 87 |
31%
|
|
| 6 | 54 |
19.2%
|
|
| 7 | 10 |
3.6%
|