| Value | Category | Cases | |
|---|---|---|---|
| 1 | -1 | 1 |
1.6%
|
| 2 | 0 | 21 |
32.8%
|
| 3 | 1 | 6 |
9.4%
|
| 4 | 2 | 7 |
10.9%
|
| 5 | 4 | 1 |
1.6%
|
| 6 | 6 | 4 |
6.3%
|
| 7 | 7 | 2 |
3.1%
|
| 8 | 8 | 1 |
1.6%
|
| 9 | 10 | 3 |
4.7%
|
| 10 | 11 | 1 |
1.6%
|
| 11 | 20 | 1 |
1.6%
|
| 12 | 29 | 1 |
1.6%
|
| 13 | 30 | 5 |
7.8%
|
| 14 | 31 | 10 |
15.6%
|