BLOCK A B Y AGE SEX ORDER
1  1  1   55    25    0     6     
1  1  1   36    34    0     8          
1  1  1   41    25    0    10  
1  1  2   74    26    0    17      
1  1  2   64    25    0    20      
1  1  2   68    25    0    18  
1  2  1   36    26    1    11      
1  2  1   26    31    1    14      
1  2  1   52    25    0    23  
1  2  2   72    24    1     4       
1  2  2   51    24    1    13     
1  2  2   44    24    0    16   
2  1  1   17    26    0     2   
2  1  1   51    29    0    21   
2  1  1   45    31    0    29   
2  1  2   72    24    1     7   
2  1  2   88    26    1    27   
2  1  2   53    24    0    30   
2  2  1   45    26    1     1   
2  2  1   34    30    1    28   
2  2  1   26    24    1    35   
2  2  2   50    23    0    12   
2  2  2   47    23    0    15   
2  2  2   53    29    1    22    
3  1  1   49    25    0    31   
3  1  1   35    23    0    32   
3  1  1   29    25    0    36   
3  1  2   46    26    0     3   
3  1  2   57    29    1    26   
3  1  2   59    23    0    33  
3  2  1   10    26    0     5   
3  2  1   25    25    1     9   
3  2  1   12    27    0    34  
3  2  2   28    24    0    19   
3  2  2   25    25    0    24   
3  2  2   21    25    0    25