| Value | Category | Cases | |
|---|---|---|---|
| 0 | 226 |
22.5%
|
|
| 1 | 318 |
31.7%
|
|
| 2 | 280 |
27.9%
|
|
| 3 | 118 |
11.8%
|
|
| 4 | 46 |
4.6%
|
|
| 5 | 13 |
1.3%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|