| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 256 |
20.1%
|
| 1 | 1 | 216 |
17%
|
| 2 | 2 | 256 |
20.1%
|
| 3 | 3 - 4 | 327 |
25.7%
|
| 4 | 5 - 8 | 169 |
13.3%
|
| 5 | 9 and above | 50 |
3.9%
|