{"coeffs": [-2.1103998162364593e-06, 9.234035016667029e-05, 0.3916694308696163, 0.12293852587352065], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.86057515542989e-07, 2.4179495876874318e-06, 0.006895731140812732, 0.004963418427151154], "covariance": [[3.434634115244209e-13, -8.682074535247716e-13, -1.5939086426674977e-09, -2.3141419320245305e-09], [-8.682074535247716e-13, 5.84648020859782e-12, 1.579150133714967e-08, 1.0830494640128175e-08], [-1.5939086426674969e-09, 1.5791501337149672e-08, 4.7551107966374454e-05, 2.7090593986116718e-05], [-2.3141419320245305e-09, 1.0830494640128176e-08, 2.7090593986116725e-05, 2.463552248298363e-05]]}