{"coeffs": [-5.839009671018269e-06, 8.249441432089865e-05, 0.3853532944950349, 0.18287820679818445], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.960918027097022e-07, 2.2300350485037545e-06, 0.007410821005289984, 0.00801245504590811], "covariance": [[9.921988794254642e-13, -1.8079099737389578e-12, -3.7422294302616765e-09, -7.451342821012247e-09], [-1.8079099737389536e-12, 4.973056317555142e-12, 1.497657438457827e-08, 1.694803347912661e-08], [-3.742229430261657e-09, 1.4976574384578252e-08, 5.4920267972447254e-05, 4.472967795172487e-05], [-7.45134282101224e-09, 1.694803347912663e-08, 4.472967795172498e-05, 6.419943586269834e-05]]}