Month,X,Y
Jan,12.2,3
Feb,22.6,3.2
Mar,27.8,3.8
Apr,30.3,4
May,36.6,5.1
Jun,38.1,6.2
Jul,38.6,6.8
Aug,11.2,3.2
Sep,18.8,3.6
Oct,22.4,3.1
Nov,30.1,2.6
Dec,33.1,2.8