| Value | Category | Cases | |
|---|---|---|---|
| 0 | 460 |
90.4%
|
|
| 1 | 23 |
4.5%
|
|
| 2 | 13 |
2.6%
|
|
| 3 | 7 |
1.4%
|
|
| 4 | 1 |
0.2%
|
|
| 6 | 2 |
0.4%
|
|
| 8 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|