{"coeffs": [-1.721350339780703e-06, 3.2405120620073864e-05, 0.3120148360526175, 0.1606398036955248], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.1530854413588775e-07, 4.211839091607044e-07, 0.0035391075789860797, 0.003999699437288974], "covariance": [[4.6357769177915525e-14, -6.760082738301418e-14, -2.218336677953412e-10, -7.760111538622762e-10], [-6.760082738301429e-14, 1.773958853358925e-13, 1.2463750969295416e-09, 1.558120977548427e-09], [-2.2183366779534261e-10, 1.246375096929543e-09, 1.2525282455636711e-05, 8.775416172348958e-06], [-7.760111538622768e-10, 1.5581209775484255e-09, 8.775416172348937e-06, 1.5997595588649735e-05]]}