| Value | Category | Cases | |
|---|---|---|---|
| 0 | 240 |
29.5%
|
|
| 1 | 262 |
32.2%
|
|
| 2 | 181 |
22.3%
|
|
| 3 | 70 |
8.6%
|
|
| 4 | 17 |
2.1%
|
|
| 5 | 7 |
0.9%
|
|
| 6 | 4 |
0.5%
|
|
| 7 | 32 |
3.9%
|