{"coeffs": [-6.540798996459625e-06, 0.00014358626138373114, 0.39246949167549555, 0.17270080917992256], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4822313447534512e-06, 5.575298966222455e-06, 0.011922004320269804, 0.008977667790864763], "covariance": [[2.1970097593696246e-12, -6.39266198998184e-12, -1.0770756973658984e-08, -1.2072406377054568e-08], [-6.39266198998185e-12, 3.108395856276118e-11, 6.430888039816635e-08, 4.716103998455013e-08], [-1.0770756973659007e-08, 6.430888039816636e-08, 0.00014213418701253185, 9.162386864338774e-05], [-1.2072406377054577e-08, 4.7161039984550107e-08, 9.162386864338765e-05, 8.05985189631306e-05]]}