| Value | Category | Cases | |
|---|---|---|---|
| . | 91 |
3.1%
|
|
| a | 1251 |
42.8%
|
|
| b | 179 |
6.1%
|
|
| c | 1327 |
45.4%
|
|
| d | 77 |
2.6%
|