STUDY  EDUCTP                    Mean   N   
Std. Deviation 
                                                            
 est91j 30801  less than primary  4.000 
78   .0000          
                                                            
        30802  primary            6.000  227 
.0000          
                                                            
        30803  basic vocational   9.000 
73   .0000          
                                                            
        30804  medium             11.000 271  .0000         
                                                            
        30805  secondary academic 12.000 207  .0000         
                                                            
        30806  lower tertiary     14.000 14  
.0000          
                                                            
        30807  higher tertiary    17.000 130 
.0000          
                                                             
        Total                     10.200 1000 3.7664