| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 372 |
9.9%
|
| 2 | 1 | 617 |
16.5%
|
| 3 | 2 | 804 |
21.5%
|
| 4 | 3 or more | 1952 |
52.1%
|