x = 0.98999999999999999000  high= 0.99000000000000010000
x = 0.97999999999999998000  high= 0.98000000000000009000
x = 0.96999999999999997000  high= 0.97000000000000008000
x = 0.95999999999999996000  high= 0.96000000000000008000
x = 0.94999999999999996000  high= 0.95000000000000007000
x = 0.93999999999999995000  high= 0.94000000000000006000
x = 0.93000000000000005000  high= 0.94000000000000006000
x = 0.92000000000000004000  high= 0.93000000000000005000
x = 0.91000000000000003000  high= 0.92000000000000004000
x = 0.90000000000000002000  high= 0.91000000000000003000