| Value | Category | Cases | |
|---|---|---|---|
| 0 | 283 |
42.8%
|
|
| 1 | 34 |
5.1%
|
|
| 2 | 92 |
13.9%
|
|
| 3 | 111 |
16.8%
|
|
| 4 | 64 |
9.7%
|
|
| 5 | 18 |
2.7%
|
|
| 6 | 9 |
1.4%
|
|
| 7 | 50 |
7.6%
|