| Value | Category | Cases | |
|---|---|---|---|
| 0 | 161 |
79.3%
|
|
| 1 | 18 |
8.9%
|
|
| 2 | 16 |
7.9%
|
|
| 3 | 5 |
2.5%
|
|
| 4 | 2 |
1%
|
|
| 7 | 1 |
0.5%
|