| Value | Category | Cases | |
|---|---|---|---|
| 0 | 180 |
71.1%
|
|
| 1 | 8 |
3.2%
|
|
| 2 | 11 |
4.3%
|
|
| 3 | 4 |
1.6%
|
|
| 4 | 7 |
2.8%
|
|
| 5+ | 43 |
17%
|