| Value | Category | Cases | |
|---|---|---|---|
| 0 | 280 |
17.3%
|
|
| 1 | 764 |
47.3%
|
|
| 2 | 406 |
25.2%
|
|
| 3 | 112 |
6.9%
|
|
| 4 | 36 |
2.2%
|
|
| 5 | 11 |
0.7%
|
|
| 6 | 4 |
0.2%
|
|
| 7 | 1 |
0.1%
|