| Value | Category | Cases | |
|---|---|---|---|
| 0 | 184 |
90.2%
|
|
| 1 | 15 |
7.4%
|
|
| 2 | 3 |
1.5%
|
|
| 4 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|