{"coeffs": [-1.610317413527249e-06, 4.132935396856361e-05, 0.4373097666518583, 0.17499044919806286], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.607736202378348e-07, 3.613002014908429e-06, 0.02805188698629033, 0.016942686948821225], "covariance": [[4.3662177720221437e-13, -1.8570502972552356e-12, -1.265555156859119e-08, -1.0139062686261886e-08], [-1.857050297255231e-12, 1.3053783559732369e-11, 9.995023893699883e-08, 5.796962139565087e-08], [-1.2655551568591155e-08, 9.995023893699879e-08, 0.0007869083634916047, 0.0004297763788212848], [-1.0139062686261877e-08, 5.796962139565092e-08, 0.0004297763788212854, 0.0002870546410457571]]}