{"coeffs": [-1.0060497708393766e-05, 0.0010360872607746688, 0.9945284159622148, 0.22781238860105932], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.996558887305995e-06, 0.0014667944889205067, 0.4501670540621211, 0.048461452115187965], "covariance": [[3.595871848892851e-11, -7.674340794193974e-09, -2.3929026750141896e-06, -2.755328997248112e-07], [-7.674340794194626e-09, 2.1514860727275708e-06, 0.000659838628353195, 6.931620014354272e-05], [-2.392902675014366e-06, 0.0006598386283531911, 0.20265037656296864, 0.021434675104979612], [-2.7553289972482194e-07, 6.931620014354011e-05, 0.021434675104978942, 0.0023485123411126564]]}