The SAS System 

    Count Sum                                                                   
                                                                                
    200 +                   *****                                               
        |                   *****                                               
        |                   *****                                               
        |                   *****                                               
        |                   *****                                               
    150 +                   *****                                               
        |                   *****                                               
        |                   *****                                               
        |                   *****       *****                                   
        |       *****       *****       *****                                   
    100 +       *****       *****       *****       *****                       
        |       *****       *****       *****       *****                       
        |       *****       *****       *****       *****                       
        |       *****       *****       *****       *****                       
        |       *****       *****       *****       *****                       
     50 +       *****       *****       *****       *****                       
        |       *****       *****       *****       *****       *****           
        |       *****       *****       *****       *****       *****           
        |       *****       *****       *****       *****       *****           
        |       *****       *****       *****       *****       *****           
        --------------------------------------------------------------------    
               Always      Usually    Sometimes    Rarely       Never           
                                                                                
                                      Response