| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 278 |
25.6%
|
| 1 | 1 | 553 |
50.8%
|
| 2 | 2 | 177 |
16.3%
|
| 3 | 3 | 61 |
5.6%
|
| 4 | 4 | 15 |
1.4%
|
| 5 | 5 | 4 |
0.4%
|