{"coeffs": [-8.990170079430184e-07, 1.8719053149077463e-05, 0.4439683867995691, 0.19435644495731375], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.0703158238461948e-07, 5.680897314533092e-07, 0.010359302008730604, 0.006298518366686216], "covariance": [[1.1455759627755587e-14, -4.9561707799467185e-14, -8.12380795830939e-10, -6.250610032699408e-10], [-4.9561707799466983e-14, 3.2272594298269296e-13, 5.818578187228151e-09, 3.418171951099674e-09], [-8.12380795830935e-10, 5.818578187228147e-09, 0.00010731513810808993, 5.9849793170761115e-05], [-6.250610032699395e-10, 3.4181719510996798e-09, 5.984979317076127e-05, 3.9671333615483594e-05]]}