{"coeffs": [-2.2053286676444678e-06, 8.365688820277313e-05, 0.36459441820749955, 0.12613516716019205], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6174724218866347e-06, 5.177480582200398e-06, 0.01648730350096873, 0.013511646810114089], "covariance": [[2.6162170355638156e-12, -5.249775926039628e-12, -8.985744805503658e-09, -1.778927154540263e-08], [-5.249775926039626e-12, 2.6806305179062174e-11, 7.842500730275812e-08, 6.287134630355848e-08], [-8.98574480550365e-09, 7.84250073027581e-08, 0.0002718311767330557, 0.00016369232374041173], [-1.7789271545402624e-08, 6.287134630355848e-08, 0.00016369232374041182, 0.00018256459952126626]]}