{"coeffs": [-3.5305836435173683e-06, 9.452932039910514e-05, 0.32589766209917626, 0.14614435114914504], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.870087618120204e-07, 1.985413863975706e-06, 0.005751850362555568, 0.005846597263991498], "covariance": [[7.867845435312934e-13, -1.2374313989623798e-12, -1.5137795380931187e-09, -4.533771681161014e-09], [-1.2374313989623788e-12, 3.941868211266942e-12, 9.876260841472186e-09, 1.059965670333104e-08], [-1.5137795380931166e-09, 9.876260841472185e-09, 3.3083782593230625e-05, 2.1946484796577963e-05], [-4.533771681161013e-09, 1.0599656703331045e-08, 2.194648479657798e-05, 3.418269956731287e-05]]}