| Value | Category | Cases | |
|---|---|---|---|
| 0 | 510 |
28.4%
|
|
| 1 | 1266 |
70.5%
|
|
| 2 | 19 |
1.1%
|
|
| 3 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|