{"coeffs": [-1.6926919370168693e-06, 8.968287315508923e-05, 0.4259103387436492, 0.14326659524063162], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.7170047776733002e-07, 9.508907268694593e-07, 0.0030509760664851606, 0.0018678502799730444], "covariance": [[2.948105406552939e-14, -1.1283030063143738e-13, -2.9528294555796075e-10, -2.719680031670546e-10], [-1.1283030063143738e-13, 9.041931744463287e-13, 2.8373198121802033e-09, 1.647882048527427e-09], [-2.9528294555796075e-10, 2.8373198121802033e-09, 9.308454958265265e-06, 4.968537239922725e-06], [-2.7196800316705467e-10, 1.6478820485274265e-09, 4.968537239922725e-06, 3.4888646683953805e-06]]}