| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.3%
|
|
| 2 | 1 |
0.6%
|
|
| 3 | 1 |
0.6%
|
|
| 5 | 4 |
2.5%
|
|
| 6 | 7 |
4.4%
|
|
| 7 | 9 |
5.7%
|
|
| 8 | 13 |
8.2%
|
|
| 9 | 16 |
10.1%
|
|
| 10 | 18 |
11.3%
|
|
| 11 | 20 |
12.6%
|
|
| 12 | 18 |
11.3%
|
|
| 13 | 21 |
13.2%
|
|
| 14 | 11 |
6.9%
|
|
| 15 | 12 |
7.5%
|
|
| 16 | 5 |
3.1%
|
|
| 17 | 1 |
0.6%
|