{"coeffs": [1.194678732134654e-08, 0.00014441095960339293, 0.893527126939928, 0.09685057673007381], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.717189395745318e-08, 0.0005445542211498733, 0.40906998458311034, 0.009592990367928348], "covariance": [[1.3817497003841442e-15, -1.0387070618749812e-11, -7.960835942988436e-09, -2.2853637839757584e-10], [-1.0387070618750266e-11, 2.965392997721451e-07, 0.000222698889991104, 4.979739295374038e-06], [-7.960835942988484e-09, 0.00022269888999110402, 0.1673382522868261, 0.003767414865615035], [-2.2853637839757382e-10, 4.979739295374038e-06, 0.003767414865615035, 9.202546419916606e-05]]}