| Value | Category | Cases | |
|---|---|---|---|
| 1 | all year | 9999 | 
                                                                 
                                    
                                    77%
                                 
                                                             | 
                                                        
                    
| 2 | only dry season | 1975 | 
                                                                 
                                    
                                    15.2%
                                 
                                                             | 
                                                        
                    
| 3 | only rainy season | 1016 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| 4 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 6 |