{"coeffs": [-1.4068143401524881e-06, 6.4773625961669e-05, 0.43157751811547007, 0.13576297044250468], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.35052643635612e-07, 2.593722838581944e-06, 0.011108508195895924, 0.006585885253209639], "covariance": [[1.8927080273433484e-13, -7.495892978234736e-13, -2.6090080380896233e-09, -2.3688907761098062e-09], [-7.495892978234725e-13, 6.727398163381578e-12, 2.818758633601564e-08, 1.5771892457134572e-08], [-2.6090080380896175e-09, 2.8187586336015632e-08, 0.0001233989543382869, 6.371365590817238e-05], [-2.3688907761098037e-09, 1.577189245713458e-08, 6.371365590817244e-05, 4.337388456844419e-05]]}