{"coeffs": [3.0128499764644065e-07, 1.047555603932724e-05, 0.41489702773699744, 0.08467917078888003], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.4169748074498928e-06, 1.127633839203868e-05, 0.24212653240772308, 0.16779437184225382], "covariance": [[5.841767219847445e-12, -1.120704743355268e-11, -1.0574400843155159e-07, -2.4614596623296524e-07], [-1.1207047433552671e-11, 1.2715580753176548e-10, 2.51529711966237e-06, 1.6147693436117605e-06], [-1.0574400843155135e-07, 2.5152971196623693e-06, 0.05862525769578818, 0.029807848471231486], [-2.461459662329652e-07, 1.6147693436117605e-06, 0.02980784847123149, 0.028154951221936543]]}