{"coeffs": [-9.37757813134198e-07, 9.343608956788184e-05, 0.37810093551620155, 0.11212160006172467], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.3732402936704585e-07, 1.5758026381149257e-06, 0.004328487320395446, 0.003328818152871889], "covariance": [[1.9125230666182877e-13, -3.870530324212165e-13, -5.456006756365443e-10, -1.1044969343890193e-09], [-3.8705303242121665e-13, 2.4831539542899592e-12, 6.282074251256221e-09, 4.6360344737514295e-09], [-5.456006756365449e-10, 6.282074251256222e-09, 1.873580248282415e-05, 1.0584151308482862e-05], [-1.1044969343890195e-09, 4.6360344737514295e-09, 1.0584151308482857e-05, 1.1081030294889415e-05]]}