| Value | Category | Cases | |
|---|---|---|---|
| 0 | 402 |
80.4%
|
|
| 1 | 66 |
13.2%
|
|
| 2 | 20 |
4%
|
|
| 3 | 9 |
1.8%
|
|
| 4 | 2 |
0.4%
|
|
| 6 | 1 |
0.2%
|