| Value | Category | Cases | |
|---|---|---|---|
| 0 | 71 |
15.2%
|
|
| 1 | 132 |
28.3%
|
|
| 2 | 107 |
22.9%
|
|
| 3 | 39 |
8.4%
|
|
| 4 | 41 |
8.8%
|
|
| 5 | 18 |
3.9%
|
|
| 6 | 20 |
4.3%
|
|
| 7 | 7 or more | 39 |
8.4%
|