{"coeffs": [-2.354136939037994e-06, 9.633246836730533e-05, 0.3761610842673433, 0.13565085098877325], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.854308720228733e-07, 2.0716094939590935e-06, 0.00592689891563811, 0.004622047555087671], "covariance": [[3.4272930591746183e-13, -8.064238254676195e-13, -1.4732973404741133e-09, -2.26943117791391e-09], [-8.064238254676197e-13, 4.291565895461452e-12, 1.1551095530414256e-08, 8.735461467502966e-09], [-1.4732973404741153e-09, 1.155109553041426e-08, 3.512813075619221e-05, 2.144088946988051e-05], [-2.269431177913911e-09, 8.735461467502964e-09, 2.14408894698805e-05, 2.1363323601491915e-05]]}