{"coeffs": [-2.3682432467069537e-07, 6.193262086308065e-05, 0.7950855971887374, 0.14097330764316268], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [7.686584511687529e-08, 1.7257496172182063e-05, 0.05813699163162717, 0.007250615111974128], "covariance": [[5.908358145531461e-15, -9.36560085820088e-13, -3.2434148443894125e-09, -4.626681137959245e-10], [-9.365600858201057e-13, 2.978211741328786e-10, 1.0019367423577403e-06, 1.197297138729817e-07], [-3.243414844389465e-09, 1.001936742357739e-06, 0.0033799097959758876, 0.00040878546442474963], [-4.6266811379592994e-10, 1.1972971387298073e-07, 0.0004087854644247468, 5.257141950198759e-05]]}