| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 743 |
58.3%
|
| 1 | 1 | 194 |
15.2%
|
| 2 | 2 | 185 |
14.5%
|
| 3 | 3 - 4 | 104 |
8.2%
|
| 4 | 5 - 8 | 25 |
2%
|
| 5 | 9 and above | 23 |
1.8%
|