| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 992 |
20.4%
|
| 1 | 1 | 892 |
18.4%
|
| 2 | 2 | 1063 |
21.9%
|
| 3 | 3 | 936 |
19.3%
|
| 4 | 4+ | 977 |
20.1%
|