x,    y
3,    69 
6,    71
9,    72
10.5,    72
11,    73.5
12,    75
16,    78
20,    79
24.5,    82
26,    75
29,    71
30,    69
31,    66
33,    65
35,    64.5
46,    59.8
52,    56.5
62,    50
68,    45
73,    40
76,    36
79,    31.5
80,    29.5
81,    29.2
85,    28.2
91,    26.2
95,    24