| Value | Category | Cases | |
|---|---|---|---|
| 0 | Within one km | 90 | 
                                    
                                    42.9%
                                 | 
| 1 | 4 | 
                                    
                                    1.9%
                                 | |
| 2 | 24 | 
                                    
                                    11.4%
                                 | |
| 3 | 22 | 
                                    
                                    10.5%
                                 | |
| 4 | 9 | 
                                    
                                    4.3%
                                 | |
| 5 | 21 | 
                                    
                                    10%
                                 | |
| 6 | 3 | 
                                    
                                    1.4%
                                 | |
| 7 | 9 | 
                                    
                                    4.3%
                                 | |
| 8 | 2 | 
                                    
                                    1%
                                 | |
| 9 | 4 | 
                                    
                                    1.9%
                                 | |
| 10 | 2 | 
                                    
                                    1%
                                 | |
| 12 | 6 | 
                                    
                                    2.9%
                                 | |
| 13 | 1 | 
                                    
                                    0.5%
                                 | |
| 14 | 2 | 
                                    
                                    1%
                                 | |
| 15 | 1 | 
                                    
                                    0.5%
                                 | |
| 16 | 2 | 
                                    
                                    1%
                                 | |
| 17 | 2 | 
                                    
                                    1%
                                 | |
| 18 | 2 | 
                                    
                                    1%
                                 | |
| 19 | 1 | 
                                    
                                    0.5%
                                 | |
| 20 | 3 | 
                                    
                                    1.4%
                                 | |
| 90 | No service | 0 | 
                                    
                                    0%
                                 |