{"coeffs": [-1.0909028326077378e-06, 5.775077439295575e-06, 0.29797636515287984, 0.2719374065762941], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.287953900377715e-07, 1.9594268620900567e-07, 0.00859581328704168, 0.014583314894122653], "covariance": [[1.6588252494981687e-14, -2.27188847382669e-14, -5.167080433594588e-10, -1.8229800745155671e-09], [-2.2718884738267247e-14, 3.839353627880086e-14, 1.3522569394298565e-09, 2.779294368878395e-09], [-5.167080433594897e-10, 1.3522569394298882e-09, 7.38880060656823e-05, 8.19898960557774e-05], [-1.8229800745155802e-09, 2.779294368878375e-09, 8.19898960557744e-05, 0.00021267307330113957]]}