{"coeffs": [-3.8069048035481024e-06, 6.604665954912157e-05, 0.32241179572163675, 0.16252824856283654], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.859594201517626e-07, 1.0348834340719776e-06, 0.0043003259401371025, 0.004626820044923641], "covariance": [[2.3615655803423737e-13, -3.77306715162421e-13, -7.360693158019321e-10, -2.0286471636296753e-09], [-3.77306715162421e-13, 1.070983722116609e-12, 3.858490872211669e-09, 4.442939534092527e-09], [-7.36069315801932e-10, 3.8584908722116695e-09, 1.8492803191416058e-05, 1.3310797574845701e-05], [-2.0286471636296753e-09, 4.442939534092528e-09, 1.3310797574845701e-05, 2.1407463728107197e-05]]}