| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2003 |
37.7%
|
|
| 1 | 911 |
17.2%
|
|
| 2 | 1470 |
27.7%
|
|
| 3 | 537 |
10.1%
|
|
| 4 | 177 |
3.3%
|
|
| 5 | 130 |
2.4%
|
|
| 6 | 28 |
0.5%
|
|
| 7 | 54 |
1%
|