| Value | Category | Cases | |
|---|---|---|---|
| 0 | 516 |
64.5%
|
|
| 1 | 171 |
21.4%
|
|
| 2 | 88 |
11%
|
|
| 3 | 21 |
2.6%
|
|
| 4 | 4 |
0.5%
|