| Value | Category | Cases | |
|---|---|---|---|
| 0 | 542 |
61.4%
|
|
| 1 | 260 |
29.4%
|
|
| 2 | 67 |
7.6%
|
|
| 3 | 13 |
1.5%
|
|
| 4 | 1 |
0.1%
|