| Value | Category | Cases | |
|---|---|---|---|
| 0 | 577 |
81.8%
|
|
| 1 | 16 |
2.3%
|
|
| 2 | 20 |
2.8%
|
|
| 3 | 16 |
2.3%
|
|
| 4 | 4 |
0.6%
|
|
| 5 | 3 |
0.4%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 68 |
9.6%
|