| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT OPERATE | 313 | 
                                                                 
                                    
                                    86.2%
                                 
                                                             | 
                                                        
                    
| 1 | LOW | 16 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    
| 2 | AVERAGE | 24 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    
| 3 | HIGH | 10 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 579 |