| Value | Category | Cases | |
|---|---|---|---|
| 0 | 171 |
72.8%
|
|
| 1 | 16 |
6.8%
|
|
| 2 | 20 |
8.5%
|
|
| 3 | 6 |
2.6%
|
|
| 4 | 4 |
1.7%
|
|
| 5+ | 18 |
7.7%
|