0	1
40	0.999801
80	0.999203
120	0.99821
160	0.996824
200	0.995052
240	0.992897
280	0.990368
320	0.987471
360	0.984214
400	0.980606
440	0.976657
480	0.972374
520	0.96777
560	0.962853
600	0.957636
640	0.952129
680	0.946344
720	0.940294
760	0.93399
800	0.927446
840	0.920674
880	0.90717
920	0.899987
960	0.892616
1000	0.885069
1040	0.877355
1080	0.869486
1120	0.861473
1160	0.853236
1200	0.844952
1240	0.836551
1280	0.828041
1320	0.819431
1360	0.810731
1400	0.801947
1440	0.793089
1480	0.784164
1520	0.775181
1560	0.766149
1600	0.753213
1640	0.744172
1680	0.734314
1720	0.724166
1760	0.706876
1800	0.679381
1840	0.66969
1880	0.656643
1920	0.644322