| Value | Category | Cases | |
|---|---|---|---|
| 0 | 816 |
90.7%
|
|
| 1 | 54 |
6%
|
|
| 2 | 15 |
1.7%
|
|
| 3 | 10 |
1.1%
|
|
| 4 | 4 |
0.4%
|
|
| 6 | 1 |
0.1%
|