| Value | Category | Cases | |
|---|---|---|---|
| 0 | 640 |
31.9%
|
|
| 1 | 395 |
19.7%
|
|
| 2 | 451 |
22.5%
|
|
| 3 | 270 |
13.4%
|
|
| 4 | 106 |
5.3%
|
|
| 5 | 57 |
2.8%
|
|
| 6 | 37 |
1.8%
|
|
| 7 | 52 |
2.6%
|