{"coeffs": [-1.7288038842010729e-06, 3.904800605154245e-05, 0.39791260929690037, 0.13809155125933723], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.040946562121698e-06, 4.4869164629238995e-06, 0.031481441266766136, 0.022068990945385024], "covariance": [[1.083569745192982e-12, -3.1459361386506095e-12, -1.60469410288758e-08, -1.930377953832294e-08], [-3.1459361386506095e-12, 2.0132419345257513e-11, 1.3576802816140758e-07, 9.10000575773909e-08], [-1.60469410288758e-08, 1.357680281614076e-07, 0.0009910811442328457, 0.0005752405720113047], [-1.9303779538322946e-08, 9.10000575773909e-08, 0.0005752405720113046, 0.00048704036134748617]]}