| Value | Category | Cases | |
|---|---|---|---|
| 0 | 516 |
80.5%
|
|
| 1 | 72 |
11.2%
|
|
| 2 | 36 |
5.6%
|
|
| 3 | 7 |
1.1%
|
|
| 4 | 6 |
0.9%
|
|
| 5 | 3 |
0.5%
|
|
| 8 | 1 |
0.2%
|