| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1680 |
75.2%
|
|
| 1 | 395 |
17.7%
|
|
| 2 | 105 |
4.7%
|
|
| 3 | 30 |
1.3%
|
|
| 4 | 16 |
0.7%
|
|
| 5 | 5 |
0.2%
|
|
| 6 | 2 |
0.1%
|