{"coeffs": [2.624408030627441e-09, 0.07054246593996265, 1.2417667673496668, 0.06408811193967956], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.277492042556338e-08, 1098.8192624122719, 999.4790958249866, 0.022777109561832962], "covariance": [[1.829693817413279e-15, -1.7933983913836628e-05, -1.6313825830458018e-05, -4.753519291751267e-10], [-1.793398397128646e-05, 1207403.7714482492, 1098246.8803381724, 23.96067465129491], [-1.63138258829689e-05, 1098246.880337944, 998958.4629911328, 21.794925276941886], [-4.753519300217591e-10, 23.960674629183604, 21.79492525683101, 0.0005187967199917426]]}