| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1970 |
32.2%
|
|
| 1 | 872 |
14.3%
|
|
| 2 | 2169 |
35.5%
|
|
| 3 | 919 |
15%
|
|
| 4 | 144 |
2.4%
|
|
| 5 | 32 |
0.5%
|
|
| 6 | 6+ | 10 |
0.2%
|