| Value | Category | Cases | |
|---|---|---|---|
| 0 | 135 |
6.1%
|
|
| 1 | 509 |
22.8%
|
|
| 2 | 802 |
36%
|
|
| 3 | 578 |
25.9%
|
|
| 4 | 181 |
8.1%
|
|
| 5 | 23 |
1%
|
|
| 6 | 2 |
0.1%
|