| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
3.1%
|
|
| 1 | 173 |
25.4%
|
|
| 2 | 193 |
28.4%
|
|
| 3 | 51 |
7.5%
|
|
| 4 | 32 |
4.7%
|
|
| 5 | 120 |
17.6%
|
|
| 6 | 88 |
12.9%
|
|
| 9 | 2 |
0.3%
|