{"coeffs": [-1.659130496462545e-06, 4.322014109763636e-05, 0.3413730346619934, 0.15697757133191456], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.4361991039865037e-07, 3.622925197734474e-07, 0.002365421855090183, 0.0022724766455590522], "covariance": [[2.0626678662916363e-14, -3.824810701800628e-14, -1.3978275449860489e-10, -2.907619516496558e-10], [-3.824810701800635e-14, 1.3125586988379378e-13, 7.75777012040645e-10, 7.622660870272889e-10], [-1.3978275449860553e-10, 7.757770120406459e-10, 5.595220552538283e-06, 3.912710626529742e-06], [-2.90761951649656e-10, 7.622660870272883e-10, 3.912710626529734e-06, 5.164150104611321e-06]]}