{"coeffs": [-3.7289381342257813e-06, 4.461890571804206e-05, 0.5196945029042713, 0.22876556175133042], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2900448004942988e-06, 7.041959132655422e-06, 0.058183765003114445, 0.03411227704265299], "covariance": [[1.6642155872823754e-12, -7.949380364544352e-12, -6.177563331174141e-08, -4.21022700929619e-08], [-7.949380364544357e-12, 4.9589188425989113e-11, 4.0726962915916993e-07, 2.3288977888674535e-07], [-6.177563331174143e-08, 4.072696291591699e-07, 0.0033853505099376456, 0.0018755940869893352], [-4.210227009296191e-08, 2.328897788867453e-07, 0.0018755940869893352, 0.00116364744503471]]}