rownames,Rural Male,Rural Female,Urban Male,Urban Female
50-54,11.7,8.7,15.4,8.4
55-59,18.1,11.7,24.3,13.6
60-64,26.9,20.3,37,19.3
65-69,41,30.9,54.6,35.1
70-74,66,54.3,71.1,50