{"coeffs": [-4.226154915976202e-06, 0.06026469656064832, 1.8505485704435691, 0.20198913082843545], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.3418223786685462e-06, 2.592775577274558, 8.797702900663179, 0.015289637493828239], "covariance": [[1.8004872958957154e-12, -2.9221474154376015e-06, -9.928482952472776e-06, -1.900826442645581e-08], [-2.92214741547184e-06, 6.7224851941114165, 22.810401373908277, 0.038551399112519015], [-9.928482952588195e-06, 22.810401373907094, 77.39957632833732, 0.1308869957975349], [-1.9008264426572925e-08, 0.03855139911232188, 0.13088699579687316, 0.00023377301469267825]]}