{"coeffs": [-3.486872737775744e-06, 5.9351301078627193e-05, 0.4798541596340571, 0.20121316566487013], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4300089644946348e-06, 6.527966831540458e-06, 0.03695409705801519, 0.024423301022342178], "covariance": [[2.044925638535018e-12, -7.862571704229525e-12, -3.986717731350394e-08, -3.290457716623952e-08], [-7.862571704229491e-12, 4.2614350953692374e-11, 2.3811497416444133e-07, 1.5320493882857768e-07], [-3.9867177313503724e-08, 2.3811497416444112e-07, 0.0013656052893732066, 0.0008280240349894558], [-3.290457716623946e-08, 1.53204938828578e-07, 0.0008280240349894581, 0.0005964976328279405]]}