n
| value | category | cases | |
|---|---|---|---|
| 0 | 28 |
5.6%
|
|
| 1 | 9 |
1.8%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 4 |
0.8%
|
|
| 9 | 454 |
91.5%
|