| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes: throughout the year | 117059 | 
                                                                 
                                    
                                    97.8%
                                 
                                                             | 
                                                        
                    
| 2 | some months of the year | 1965 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    
| 3 | no | 676 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             |