{"coeffs": [-1.1623935867329383e-07, 0.07064921267075659, 1.2215971122115337, 0.06863138224668917], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [2.8132791664084744e-08, 33.33037760274643, 32.32629438704592, 0.0032912404028134605], "covariance": [[7.91453966814796e-16, -3.9036196558570564e-07, -3.78704595692899e-07, -4.897979384376352e-11], [-3.9036196565217677e-07, 1110.9140711416608, 1077.4475614927867, 0.10493901455905603], [-3.787045957544366e-07, 1077.447561492744, 1044.9893087979567, 0.10178581019748055], [-4.89797938481924e-11, 0.10493901455418551, 0.10178581019278411, 1.083226338911171e-05]]}