| Value | Category | Cases | |
|---|---|---|---|
| 0 | 505 |
71.6%
|
|
| 1 | 85 |
12.1%
|
|
| 2 | 55 |
7.8%
|
|
| 3 | 31 |
4.4%
|
|
| 4 | 11 |
1.6%
|
|
| 5 | 8 |
1.1%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 9 |
1.3%
|