| Value | Category | Cases | |
|---|---|---|---|
| 0 | [min,30) | 1317 | 
                                    
                                    35.8%
                                 | 
| 30 | [30,40) | 1085 | 
                                    
                                    29.5%
                                 | 
| 40 | [40,50) | 577 | 
                                    
                                    15.7%
                                 | 
| 50 | [50,60) | 658 | 
                                    
                                    17.9%
                                 | 
| 60 | [60,max] | 44 | 
                                    
                                    1.2%
                                 | 
| Sysmiss | 3283 |