{"coeffs": [-2.3554410558449042e-06, 0.00010530433566184071, 0.3591091886539196, 0.12519422493695367], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [9.239399290645514e-07, 2.8136926604899233e-06, 0.007129194425935489, 0.005989119328597998], "covariance": [[8.536649925198082e-13, -1.6192623074464657e-12, -2.0638215319644084e-09, -4.496336532410304e-09], [-1.6192623074464657e-12, 7.916866387694862e-12, 1.8247837318291132e-08, 1.5098665026266572e-08], [-2.0638215319644096e-09, 1.8247837318291136e-08, 5.0825413162789655e-05, 3.062646718224924e-05], [-4.496336532410304e-09, 1.5098665026266575e-08, 3.062646718224924e-05, 3.586955033218613e-05]]}