| Value | Category | Cases | |
|---|---|---|---|
| 0 | 857 |
70.4%
|
|
| 1 | 236 |
19.4%
|
|
| 2 | 110 |
9%
|
|
| 3 | 8 |
0.7%
|
|
| 4 | 3 |
0.2%
|
|
| 5 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|