| Value | Category | Cases | |
|---|---|---|---|
| 0 | 310 |
12.7%
|
|
| 1 | 651 |
26.6%
|
|
| 2 | 496 |
20.3%
|
|
| 3 | 385 |
15.7%
|
|
| 4 | 226 |
9.2%
|
|
| 5 | 132 |
5.4%
|
|
| 6 | 56 |
2.3%
|
|
| 7 | 192 |
7.8%
|