{"coeffs": [-1.0075781747251239e-06, 7.646416631718159e-05, 0.45431334758650604, 0.14521025059457507], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.6089740371943734e-07, 3.325962411792856e-06, 0.012677085413824897, 0.006768502061572007], "covariance": [[2.12426416755318e-13, -1.0682892477221294e-12, -3.557273112571688e-09, -2.6451514561295793e-09], [-1.068289247722133e-12, 1.106202596465895e-11, 4.1620261551057036e-08, 2.1006166818403084e-08], [-3.5572731125717033e-09, 4.1620261551057055e-08, 0.00016070849458941198, 7.72215398982051e-05], [-2.645151456129583e-09, 2.1006166818403065e-08, 7.722153989820497e-05, 4.5812620157504506e-05]]}