{"coeffs": [-6.422152608324509e-07, 4.5601070997593464e-05, 0.5422091069440517, 0.15690846343778278], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.151028462102479e-08, 1.3048406091665737e-06, 0.008512124367512922, 0.0030828346403259004], "covariance": [[6.6439264990004696e-15, -7.772317302162198e-14, -4.92825507847416e-10, -2.17016239954511e-10], [-7.77231730216219e-14, 1.702609015330195e-12, 1.1074909223449587e-08, 3.811295731060378e-09], [-4.928255078474149e-10, 1.1074909223449587e-08, 7.245626124800726e-05, 2.484529674815751e-05], [-2.17016239954511e-10, 3.8112957310603815e-09, 2.4845296748157527e-05, 9.503869419593323e-06]]}