20
   139.40 34.10
   140.60 31.75
   141.90 29.40
   143.40 27.00
   145.00 24.80
   146.90 22.80
   149.10 20.90
   151.60 19.40
   154.40 18.70
   157.40 18.80
   159.90 20.10
   160.80 22.70
   159.60 25.20
   157.75 27.30
   155.75 29.30
   153.60 31.25
   151.20 32.80
   148.50 34.25
   145.50 35.50 
   142.42 36.54