{"coeffs": [-5.0204151338762525e-08, 9.851804190680661e-06, 0.5148295428911019, 0.1290957420845536], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4156288896877207e-08, 3.491120872405529e-07, 0.009224923335043054, 0.003636586517592895], "covariance": [[5.83526293269393e-16, -5.376898718593148e-15, -1.3342098779760505e-10, -6.943719865721418e-11], [-5.376898718593157e-15, 1.218792494574554e-13, 3.202331204304781e-09, 1.1843219179809423e-09], [-1.3342098779760541e-10, 3.202331204304782e-09, 8.509921053742187e-05, 3.112932796202985e-05], [-6.943719865721426e-11, 1.1843219179809414e-09, 3.112932796202983e-05, 1.3224761499938418e-05]]}