| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3215 |
48.8%
|
|
| 1 | 1620 |
24.6%
|
|
| 2 | 1059 |
16.1%
|
|
| 3 | 506 |
7.7%
|
|
| 4 | 137 |
2.1%
|
|
| 5 | 38 |
0.6%
|
|
| 6 | 9 |
0.1%
|
|
| 7 | 2 |
0%
|