| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 131 |
10.3%
|
| 1 | 1 | 89 |
7%
|
| 2 | 2 | 116 |
9.1%
|
| 3 | 3 - 4 | 286 |
22.4%
|
| 4 | 5 - 8 | 390 |
30.6%
|
| 5 | 9 and above | 262 |
20.6%
|