| Value | Category | Cases | |
|---|---|---|---|
| 0 | 176 |
30.6%
|
|
| 1 | 226 |
39.2%
|
|
| 2 | 112 |
19.4%
|
|
| 3 | 40 |
6.9%
|
|
| 4 | 17 |
3%
|
|
| 5 | 2 |
0.3%
|
|
| 7 | 3 |
0.5%
|