{"coeffs": [-1.3987463983996395e-06, 8.368229987616818e-05, 0.3988000683931366, 0.13105168330784872], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.272169618664822e-07, 1.4368246171694754e-06, 0.004698724201792319, 0.0032688742123854154], "covariance": [[1.0707094013313085e-13, -3.040473887011068e-13, -7.016945379546212e-10, -8.772216152877925e-10], [-3.040473887011068e-13, 2.0644649805042096e-12, 6.4700402553792e-09, 4.286948914875188e-09], [-7.016945379546214e-10, 6.470040255379202e-09, 2.2078009124508865e-05, 1.2581702166408534e-05], [-8.772216152877925e-10, 4.286948914875189e-09, 1.2581702166408532e-05, 1.0685538616398371e-05]]}