| Value | Category | Cases | |
|---|---|---|---|
| 0 | 40 |
5.6%
|
|
| 1 | 163 |
22.6%
|
|
| 2 | 271 |
37.6%
|
|
| 3 | 167 |
23.2%
|
|
| 4 | 48 |
6.7%
|
|
| 5 | 10 |
1.4%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 20 |
2.8%
|