{"coeffs": [1.091166824076212e-07, 4.406789271894859e-05, 0.5319481517972089, 0.0904073078865285], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.908508070012134e-08, 1.2157679740378932e-06, 0.005284519682265558, 0.00193281908129064], "covariance": [[3.491046761339851e-15, -3.314884363364632e-14, -1.3246097403297737e-10, -7.030369092615961e-11], [-3.314884363364635e-14, 1.4780917666962033e-12, 6.377062509468906e-09, 2.155763324958613e-09], [-1.3246097403297742e-10, 6.377062509468906e-09, 2.7926148272252078e-05, 9.38652820630294e-06], [-7.030369092615966e-11, 2.1557633249586135e-09, 9.38652820630294e-06, 3.735789601001193e-06]]}