{"coeffs": [-2.9720413459399157e-06, 8.976118190691019e-05, 0.5336276333351521, 0.18273934438924927], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [6.674500655141781e-07, 8.10601289174853e-06, 0.03014693764199279, 0.012035404545303632], "covariance": [[4.454895899548806e-13, -4.287682472110903e-12, -1.545785432870482e-08, -7.2946578973364746e-09], [-4.287682472110904e-12, 6.570744500119334e-11, 2.4373450405477694e-07, 9.324611463238196e-08], [-1.5457854328704828e-08, 2.4373450405477694e-07, 0.0009088378491902019, 0.00034491010087259996], [-7.294657897336477e-09, 9.324611463238194e-08, 0.00034491010087259996, 0.00014485096256911531]]}