{"coeffs": [-4.679986895856128e-07, 3.8335882709119054e-05, 0.37482478994317014, 0.12133477695905484], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.40306979631215e-07, 2.9567847505961017e-06, 0.020469946393388422, 0.015959217946229717], "covariance": [[7.061158200169352e-13, -1.5047519369812474e-12, -5.8309169254983315e-09, -1.0659983725968363e-08], [-1.504751936981247e-12, 8.742576061357651e-12, 5.6134008071646475e-08, 4.22605251408101e-08], [-5.830916925498329e-09, 5.613400807164647e-08, 0.0004190187053481957, 0.00024503980957730126], [-1.065998372596836e-08, 4.226052514081011e-08, 0.00024503980957730137, 0.0002546966374552607]]}