| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1540 |
75.9%
|
|
| 1 | 153 |
7.5%
|
|
| 2 | 149 |
7.3%
|
|
| 3 | 72 |
3.6%
|
|
| 4 | 34 |
1.7%
|
|
| 5 | 52 |
2.6%
|
|
| 6 | 12 |
0.6%
|
|
| 7 | 16 |
0.8%
|