| Value | Category | Cases | |
|---|---|---|---|
| 0 | 597 |
84.7%
|
|
| 1 | 71 |
10.1%
|
|
| 2 | 29 |
4.1%
|
|
| 3 | 3 |
0.4%
|
|
| 4 | 4 |
0.6%
|
|
| 7 | 1 |
0.1%
|