| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE:NOT IN OPERATION | 136 | 
                                    
                                    19%
                                 | 
| 1 | LOW | 156 | 
                                    
                                    21.8%
                                 | 
| 2 | AVERAGE | 156 | 
                                    
                                    21.8%
                                 | 
| 3 | HIGH | 266 | 
                                    
                                    37.3%
                                 | 
| Sysmiss | 11795 |