{"coeffs": [-1.7716961566822145e-06, 4.768259108602947e-05, 0.3949881253163513, 0.16926159149124725], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4212027415409376e-07, 9.398079819782159e-07, 0.006049853998149798, 0.004471072480232936], "covariance": [[5.862222715645352e-14, -1.7420688218749307e-13, -8.845520844424867e-10, -9.766922033025576e-10], [-1.7420688218749276e-13, 8.832390429899666e-13, 5.5060491340532744e-09, 3.95198792238828e-09], [-8.845520844424842e-10, 5.506049134053273e-09, 3.660073339892909e-05, 2.317217960988619e-05], [-9.766922033025568e-10, 3.951987922388283e-09, 2.3172179609886213e-05, 1.9990489123496304e-05]]}