| Value | Category | Cases | |
|---|---|---|---|
| 1 | Severozapaden | 140 |
18.1%
|
| 2 | Severen tsentralen | 94 |
12.2%
|
| 3 | Severoiztochen | 123 |
15.9%
|
| 4 | Yugoiztochen | 173 |
22.4%
|
| 5 | Yugozapaden | 99 |
12.8%
|
| 6 | Yuzhen Tsentralen | 143 |
18.5%
|