| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1989 |
79.6%
|
|
| 1 | 85 |
3.4%
|
|
| 2 | 142 |
5.7%
|
|
| 3 | 139 |
5.6%
|
|
| 4 | 47 |
1.9%
|
|
| 5 | 39 |
1.6%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 53 |
2.1%
|