{"coeffs": [-6.801846556743396e-07, 5.7861344815245794e-05, 0.5815447155868775, 0.1600699007232595], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.763528858737964e-08, 1.7965552447788203e-06, 0.00914329948152504, 0.0028096139255963603], "covariance": [[6.027238034045719e-15, -1.030562190311051e-13, -5.203538708305524e-10, -1.8905503849189007e-10], [-1.0305621903110521e-13, 3.2276107475422867e-12, 1.6394736646363226e-08, 4.801336445192279e-09], [-5.203538708305529e-10, 1.6394736646363223e-08, 8.359992540885606e-05, 2.456598647717407e-05], [-1.8905503849189002e-10, 4.801336445192278e-09, 2.456598647717407e-05, 7.893930410904991e-06]]}