| Value | Category | Cases | |
|---|---|---|---|
| 0 | 579 |
86.4%
|
|
| 1 | 1 |
0.1%
|
|
| 2 | 16 |
2.4%
|
|
| 3 | 38 |
5.7%
|
|
| 4 | 31 |
4.6%
|
|
| 5 | 4 |
0.6%
|
|
| 7 | 1 |
0.1%
|