| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.7%
|
|
| 1 | 140 |
59.3%
|
|
| 2 | 50 |
21.2%
|
|
| 3 | 21 |
8.9%
|
|
| 4 | 11 |
4.7%
|
|
| 5 | 1 |
0.4%
|
|
| 20 | 9 |
3.8%
|