| Value | Category | Cases | |
|---|---|---|---|
| 0 | 142 |
55.3%
|
|
| 1 | 29 |
11.3%
|
|
| 2 | 18 |
7%
|
|
| 3 | 5 |
1.9%
|
|
| 4 | 6 |
2.3%
|
|
| 5+ | 57 |
22.2%
|