{"coeffs": [-4.844239500269844e-06, 0.00010077372992444004, 0.3238937324087309, 0.15401779849088665], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.908034495881583e-07, 2.1609518647990045e-06, 0.005874928318754723, 0.006142550836686105], "covariance": [[9.816914757157942e-13, -1.5564243649448087e-12, -1.8844343335291524e-09, -5.410136567429588e-09], [-1.5564243649448073e-12, 4.669712961978294e-12, 1.099001585600574e-08, 1.2220624854608337e-08], [-1.884434333529149e-09, 1.0990015856005739e-08, 3.45147827505062e-05, 2.3821512373238405e-05], [-5.410136567429585e-09, 1.222062485460834e-08, 2.3821512373238422e-05, 3.773093078127317e-05]]}