| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 9 |
2.2%
|
| 2 | 1 | 11 |
2.7%
|
| 3 | 2 | 123 |
30.1%
|
| 4 | 3 | 167 |
40.9%
|
| 5 | 4 | 90 |
22.1%
|
| 6 | 5 | 6 |
1.5%
|
| 7 | 6 | 2 |
0.5%
|