| Value | Category | Cases | |
|---|---|---|---|
| . | 134 |
4.6%
|
|
| a | 1121 |
38.3%
|
|
| b | 222 |
7.6%
|
|
| c | 1347 |
46.1%
|
|
| d | 101 |
3.5%
|