| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 542 |
42.5%
|
| 1 | 1 | 143 |
11.2%
|
| 2 | 2 | 191 |
15%
|
| 3 | 3 - 4 | 212 |
16.6%
|
| 4 | 5 - 8 | 81 |
6.4%
|
| 5 | 9 and above | 105 |
8.2%
|