{"coeffs": [3.299260893954646e-08, 0.10286458203644362, 1.4356171668413324, 0.078985836486057], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-07, "errors": [2.5570565710668727e-08, 1608.5703679013968, 1242.6818080349706, 0.016839277194964256], "covariance": [[6.538538307636273e-16, -1.8128887710755917e-05, -1.4005879510547986e-05, -2.406965647224861e-10], [-1.8128887641336437e-05, 2587498.628490435, 1998941.1312311504, 25.86751705782731], [-1.4005879456907478e-05, 1998941.1312314707, 1544258.0760210636, 19.983911776124135], [-2.40696564253779e-10, 25.867517087338737, 19.98391179889912, 0.0002835612564488432]]}