| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1922 |
80.8%
|
|
| 1 | 203 |
8.5%
|
|
| 2 | 136 |
5.7%
|
|
| 3 | 65 |
2.7%
|
|
| 4 | 22 |
0.9%
|
|
| 5 | 19 |
0.8%
|
|
| 6 | 6 |
0.3%
|
|
| 7 | 7 |
0.3%
|