| Value | Category | Cases | |
|---|---|---|---|
| 0 | 151 |
11.1%
|
|
| 1 | 306 |
22.5%
|
|
| 2 | 440 |
32.3%
|
|
| 3 | 225 |
16.5%
|
|
| 4 | 56 |
4.1%
|
|
| 5 | 56 |
4.1%
|
|
| 6 | 12 |
0.9%
|
|
| 7 | 115 |
8.4%
|