{"coeffs": [-3.7041339945755543e-06, 0.0001375029264973261, 0.5195907696281444, 0.1742101871030503], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.466294923994399e-07, 4.016472095222801e-06, 0.009396607011615418, 0.0048071460102436896], "covariance": [[2.988038019608693e-13, -1.7468240207409552e-12, -3.796798420753284e-09, -2.400637915726289e-09], [-1.7468240207409542e-12, 1.6132048091703433e-11, 3.749695940641839e-08, 1.840550034905963e-08], [-3.7967984207532836e-09, 3.749695940641839e-08, 8.829622333074005e-05, 4.207389990999466e-05], [-2.400637915726288e-09, 1.8405500349059633e-08, 4.207389990999466e-05, 2.3108652763801823e-05]]}