{"coeffs": [-3.375413954214422e-06, 8.896213277857548e-05, 0.41606408099214937, 0.14744853019455376], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.759391577410951e-07, 2.4579967424212827e-06, 0.00753780298454412, 0.0062938476908474044], "covariance": [[6.0208157651596e-13, -1.3936263647595938e-12, -2.8758641555837898e-09, -4.318293212977733e-09], [-1.3936263647595922e-12, 6.041747985753638e-12, 1.74496258242217e-08, 1.4363256648658058e-08], [-2.8758641555837852e-09, 1.7449625824221692e-08, 5.681847383380225e-05, 3.768580050519622e-05], [-4.318293212977733e-09, 1.4363256648658066e-08, 3.768580050519625e-05, 3.96125187555852e-05]]}