{"coeffs": [-3.897203826942743e-06, 0.0001244075022376589, 0.497618141745838, 0.16427814767929555], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.901130820409699e-07, 3.742141446290438e-06, 0.009207992546938245, 0.005132845441731947], "covariance": [[3.4823344959589253e-13, -1.7094374364976382e-12, -3.780796543460767e-09, -2.7315312763365245e-09], [-1.7094374364976356e-12, 1.4003622604044691e-11, 3.410087699271534e-08, 1.8200819461934034e-08], [-3.780796543460761e-09, 3.410087699271533e-08, 8.478712674447025e-05, 4.3243430141267554e-05], [-2.7315312763365232e-09, 1.820081946193404e-08, 4.324343014126758e-05, 2.6346102328708422e-05]]}