COLUMN HEADINGS:
1= male 0-10 2= male 11-20 3= male 21-30 4= male 31-40 5= male 41-50
6= male 51-60 7= male 61-70 8= male 71-80 9= male 81-90 10= male over 90
11=female 0-10 12=female 11-20 13=female 21-30 14=female 31-40 15=female 41-50
16=female 51-60 17=female 61-70 18=female 71-80 19=female 81-90 20=female over 90