| Value | Category | Cases | |
|---|---|---|---|
| 0 | 168 |
84.4%
|
|
| 1 | 1 |
0.5%
|
|
| 2 | 4 |
2%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 2 |
1%
|
|
| 5 | 2 |
1%
|
|
| 6 | 2 |
1%
|
|
| 7 | 19 |
9.5%
|