{"coeffs": [-1.7602882376575086e-07, 0.4071458020972889, 1.5995841375086468, 0.11232321936620125], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [1.3015482013396848e-07, 96.321037946072, 26.68955349572024, 0.002903495166363618], "covariance": [[1.694027720410569e-14, -7.564994875375548e-06, -2.0966746741795706e-06, -2.762714321522929e-10], [-7.5649948768787815e-06, 9277.742351008641, 2570.7653955608357, 0.26757172601420365], [-2.0966746745950025e-06, 2570.7653955606725, 712.3322658009125, 0.07414759066845841], [-2.7627143218110625e-10, 0.2675717259955893, 0.07414759066331396, 8.430284181096893e-06]]}