{"coeffs": [-1.005889301156525e-07, 0.4045549960572876, 1.4814906345157721, 0.08969508225313627], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [8.78582723841377e-08, 459.2371263679756, 102.14602933228257, 0.0045159877854677], "covariance": [[7.719076026325333e-15, -2.045813854559859e-05, -4.550960183933399e-06, -2.508886260118661e-10], [-2.045813851714025e-05, 210898.73823471597, 46909.24860206243, 1.9804793664531335], [-4.550960177564569e-06, 46909.24860207109, 10433.81130835153, 0.44052640013042565], [-2.508886258279737e-10, 1.9804793673486005, 0.4405264003296863, 2.0394145678493464e-05]]}