quadraticFit_x_T quadraticFit_y_Hz 0 4247.760600 1.34e-06 4247.878500 2.01e-06 4248.014600 2.68e-06 4248.202000 3.35e-06 4248.440700 4.02e-06 4248.730900 4.69e-06 4249.072400 5.36e-06 4249.465200 6.03e-06 4249.909500 6.7e-06 4250.405100 8.04e-06 4251.550400 9.38e-06 4252.901200 1.072e-05 4254.457500 1.206e-05 4256.219200 1.34e-05 4258.186500 1.675e-05 4264.003500