| Value | Category | Cases | |
|---|---|---|---|
| 0 | 278 |
51.8%
|
|
| 1 | 2 |
0.4%
|
|
| 2 | 37 |
6.9%
|
|
| 3 | 61 |
11.4%
|
|
| 4 | 60 |
11.2%
|
|
| 5 | 54 |
10.1%
|
|
| 6 | 24 |
4.5%
|
|
| 7 | 21 |
3.9%
|