| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2175 |
27.9%
|
|
| 2 | 4431 |
56.8%
|
|
| 3 | 1157 |
14.8%
|
|
| 4 | 12 |
0.2%
|
|
| ? | 22 |
0.3%
|