{"coeffs": [1.140987903762317e-06, 3.8644651324141625e-05, 0.53043044555037, 0.10226853537894778], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.2473208680455974e-06, 2.5566289713983807e-05, 0.15097605784568568, 0.0685531847708155], "covariance": [[5.050451083953218e-12, -3.1318439291008885e-11, -1.6079373343137965e-07, -1.0949104925730145e-07], [-3.131843929100888e-11, 6.536351697393543e-10, 3.8127667130890863e-06, 1.6044540637681314e-06], [-1.6079373343137942e-07, 3.8127667130890863e-06, 0.022793770042623833, 0.00929919081708626], [-1.0949104925730144e-07, 1.6044540637681318e-06, 0.009299190817086264, 0.00469953914222157]]}