| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 | 
                                                                 
                                    
                                    15.8%
                                 
                                                             | 
                                                        
                    |
| 1 | 1-800 | 24 | 
                                                                 
                                    
                                    63.2%
                                 
                                                             | 
                                                        
                    
| 2 | 801-151300 | 8 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    
| 11 | .B | 7 | |
| Sysmiss | 255 |