| Value | Category | Cases | |
|---|---|---|---|
| 0 | 437 |
68.1%
|
|
| 1 | 61 |
9.5%
|
|
| 2 | 60 |
9.3%
|
|
| 3 | 43 |
6.7%
|
|
| 4 | 12 |
1.9%
|
|
| 5 | 14 |
2.2%
|
|
| 6 | 5 |
0.8%
|
|
| 7 | 10 |
1.6%
|