{"coeffs": [-1.4361064915217157e-05, 0.0074848517372245295, 2.797208901014468, 0.463871410113741], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-05, "errors": [5.011406393286838e-06, 0.2049680879368813, 13.418686093800044, 0.13206267989943027], "covariance": [[2.5114194038676198e-11, -9.93690786519456e-07, -6.51381238012647e-05, -6.555305165045926e-07], [-9.936907865090356e-07, 0.042011917072501105, 2.7503660505821275, 0.026863615308674385], [-6.513812380059524e-05, 2.750366050582713, 180.06113648394268, 1.7597808968490327], [-6.555305165012176e-07, 0.02686361530881186, 1.7597808968576578, 0.017440551422219383]]}