x y1 y2 y3 y4
0.200000 0.950692 0.938604
0.400000 0.911496 0.915609
0.600000 0.873069 0.883516
0.800000 0.891625 0.880703
1.000000 0.955981 0.917125
1.200000 0.971645 0.935734
1.400000 0.978446 0.949339
1.600000 0.983482 0.956628
1.800000 0.986659 0.958936
2.000000 0.988570 0.959737
2.200000 0.988408 0.959168
2.400000 0.984885 0.963382
2.600000 0.984272 0.965259
2.800000 0.984852 0.972164
3.000000 0.983217 0.975857
3.200000 0.981318 0.979839
3.400000 0.980826 0.981861
3.600000 0.980634 0.982370
3.800000 0.980676 0.983634
4.000000 0.979625 0.984202
4.200000 0.981657 0.985465