| Value | Category | Cases | |
|---|---|---|---|
| 0 | 325 |
77.2%
|
|
| 1 | 21 |
5%
|
|
| 2 | 20 |
4.8%
|
|
| 3 | 32 |
7.6%
|
|
| 4 | 4 |
1%
|
|
| 5 | 1 |
0.2%
|
|
| 6 | 15 |
3.6%
|
|
| 7 | 2 |
0.5%
|
|
| 12 | 1 |
0.2%
|