{"coeffs": [-1.6772762904916118e-06, 5.061300681729615e-05, 0.4224757526299894, 0.15737937113041228], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.6128223449972627e-07, 1.855028772620692e-06, 0.011008904340742259, 0.0069554789992505184], "covariance": [[1.305248529651152e-13, -4.922873013329252e-13, -2.4322285836499012e-09, -2.2092903926908167e-09], [-4.922873013329259e-13, 3.4411317472506307e-12, 2.0003502297498493e-08, 1.2082657625932458e-08], [-2.432228583649904e-09, 2.0003502297498493e-08, 0.00012119597478361375, 6.739002508598894e-05], [-2.2092903926908187e-09, 1.2082657625932453e-08, 6.739002508598891e-05, 4.837868810901499e-05]]}