| Value | Category | Cases | |
|---|---|---|---|
| 0 | 399 |
78.4%
|
|
| 1 | 70 |
13.8%
|
|
| 2 | 28 |
5.5%
|
|
| 3 | 8 |
1.6%
|
|
| 4 | 4 |
0.8%
|