21.3,20.5
23.6,23.2
26.7,27.0
26.8,28.7
27.0,27.9
27.1,27.9
27.2,29.0
27.3,27.7
27.5,27.6
27.6,29.6
28.0,28.0
28.0,29.2
28.2,27.5
29.3,28.4
29.4,28.5
29.4,29.3
29.4,30.0
29.5,31.0