{"coeffs": [-9.844003700085495e-08, 7.093775057783491e-05, 0.8051533512213946, 0.12291682744300265], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.290983532014836e-08, 2.6222248199130418e-05, 0.06062113588988749, 0.004746482041552034], "covariance": [[1.0830572607992847e-15, -5.323912113998505e-13, -1.269832776853527e-09, -1.1687438509025316e-10], [-5.323912113998553e-13, 6.876063006167984e-10, 1.587875266596705e-06, 1.1867323832571605e-07], [-1.269832776853543e-09, 1.587875266596705e-06, 0.003674922116580205, 0.00027798830912715097], [-1.168743850902534e-10, 1.1867323832571601e-07, 0.0002779883091271509, 2.2529091770775966e-05]]}