| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
9.7%
|
|
| 1 | 8 |
25.8%
|
|
| 2 | 11 |
35.5%
|
|
| 3 | 7 |
22.6%
|
|
| 12 | 1 |
3.2%
|
|
| 13 | 1 |
3.2%
|