| Value | Category | Cases | |
|---|---|---|---|
| 0 | 52 |
3.1%
|
|
| 1 | 237 |
14.4%
|
|
| 2 | 575 |
34.8%
|
|
| 3 | 527 |
31.9%
|
|
| 4 | 145 |
8.8%
|
|
| 5 | 45 |
2.7%
|
|
| 6 | 3 |
0.2%
|
|
| 7 | 67 |
4.1%
|