{"coeffs": [-6.652829515989013e-09, 8.001677066101532e-06, 0.6003178985192523, 0.06520417104758666], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.8658363234458922e-08, 2.389866992003759e-06, 0.03595956686949376, 0.008123223943256142], "covariance": [[8.213017832781869e-16, -2.4732484632916912e-14, -3.731430013769568e-10, -1.1234446051224669e-10], [-2.4732484632916897e-14, 5.711464239469095e-12, 8.567980562758246e-08, 1.813680619360218e-08], [-3.731430013769566e-10, 8.567980562758245e-08, 0.001293090449441593, 0.00027753682334449343], [-1.1234446051224682e-10, 1.8136806193602178e-08, 0.00027753682334449343, 6.598676723228985e-05]]}