{"coeffs": [-3.834227501718863e-07, 6.634749718815434e-05, 0.5732879089949305, 0.14501853502082024], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.63637202363542e-08, 1.1352038351050365e-06, 0.004657360973843365, 0.0014274629276393523], "covariance": [[2.14959455415492e-15, -3.65424243017353e-14, -1.4823542786209063e-10, -5.5049282615001295e-11], [-3.654242430173529e-14, 1.288687747237183e-12, 5.274456622209153e-09, 1.5325304860661515e-09], [-1.482354278620906e-10, 5.274456622209153e-09, 2.1691011240679214e-05, 6.326845550387874e-06], [-5.504928261500125e-11, 1.532530486066151e-09, 6.326845550387873e-06, 2.0376504097847104e-06]]}