| Value | Category | Cases | |
|---|---|---|---|
| 1 | 00 to 06 | 212 | 
                                    
                                    55.2%
                                 | 
| 2 | 07 to 12 | 92 | 
                                    
                                    24%
                                 | 
| 3 | 13 or more | 80 | 
                                    
                                    20.8%
                                 | 
| Sysmiss | 1157 |