| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
11.2%
|
|
| 1 | 181 |
72.4%
|
|
| 2 | 17 |
6.8%
|
|
| 3 | 8 |
3.2%
|
|
| 4 | 8 |
3.2%
|
|
| 5 | 3 |
1.2%
|
|
| 6 | 3 |
1.2%
|
|
| 8 | 1 |
0.4%
|
|
| 9 | 1 |
0.4%
|