{"coeffs": [1.1754793004132024e-07, 0.05818927095115717, 1.5698142308822463, 0.09644709732849752], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4227042437009645e-07, 4271.083080385008, 7158.951093388581, 0.171089516714063], "covariance": [[5.869495852446663e-14, -0.0005302178169764455, -0.0008887835202496245, -2.648988207792809e-08], [-0.0005302178169858666, 18242150.679551084, 30576474.805617765, 697.3788318861286], [-0.0008887835202490906, 30576474.805617683, 51250580.757529564, 1168.9343487081587], [-2.648988207746117e-08, 697.3788318788571, 1168.934348695859, 0.02927162272945164]]}