rownames,Age,Total,Menarche
1,9.21,376,0
2,10.21,200,0
3,10.58,93,0
4,10.83,120,2
5,11.08,90,2
6,11.33,88,5
7,11.58,105,10
8,11.83,111,17
9,12.08,100,16
10,12.33,93,29
11,12.58,100,39
12,12.83,108,51
13,13.08,99,47
14,13.33,106,67
15,13.58,105,81
16,13.83,117,88
17,14.08,98,79
18,14.33,97,90
19,14.58,120,113
20,14.83,102,95
21,15.08,122,117
22,15.33,111,107
23,15.58,94,92
24,15.83,114,112
25,17.58,1049,1049