| Value | Category | Cases | |
|---|---|---|---|
| 0 | 390 |
25.7%
|
|
| 1 | 468 |
30.9%
|
|
| 2 | 378 |
24.9%
|
|
| 3 | 154 |
10.2%
|
|
| 4 | 45 |
3%
|
|
| 5 | 15 |
1%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 64 |
4.2%
|