| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 606 |
94.8%
|
| 1 | 19 |
3%
|
|
| 2 | 2 |
0.3%
|
|
| 3 | 5 |
0.8%
|
|
| 4 | 3 |
0.5%
|
|
| 5 | 4 |
0.6%
|