| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1014 |
14.1%
|
|
| 1 | 2288 |
31.8%
|
|
| 2 | 3010 |
41.8%
|
|
| 3 | 672 |
9.3%
|
|
| 4 | 179 |
2.5%
|
|
| 5 | 28 |
0.4%
|
|
| 6 | 9 |
0.1%
|
|
| 7 | 4 |
0.1%
|