{"coeffs": [-1.9729066505224922e-06, 9.515964757077531e-05, 0.8833749869815614, 0.24840179467098125], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.142342430326525e-07, 3.630062533434103e-05, 0.1460719545155246, 0.025688815504480357], "covariance": [[2.644368567073651e-13, -1.6645817572768644e-11, -6.782785726637824e-08, -1.267523501210559e-08], [-1.6645817572768382e-11, 1.3177353996642021e-09, 5.299022691628042e-06, 9.113134434604905e-07], [-6.782785726637742e-08, 5.299022691628047e-06, 0.021337015895985485, 0.0036912697275820407], [-1.2675235012105508e-08, 9.113134434604959e-07, 0.003691269727582059, 0.0006599152420232303]]}