{"coeffs": [-1.8089719846538143e-06, 4.862390253193867e-05, 0.526781569029035, 0.19882259518724282], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.976591758561087e-07, 1.3403306515202972e-06, 0.00967110018487971, 0.0050782257048086615], "covariance": [[3.90691498001161e-14, -2.2212424544346004e-13, -1.50907790768008e-09, -9.415642570929055e-10], [-2.221242454434602e-13, 1.7964862554048244e-12, 1.2894502856323743e-08, 6.5475089916281935e-09], [-1.5090779076800811e-09, 1.2894502856323743e-08, 9.353017878598039e-05, 4.6240340608060465e-05], [-9.415642570929051e-10, 6.547508991628193e-09, 4.6240340608060465e-05, 2.578837630897943e-05]]}