{"coeffs": [-1.313364961012296e-06, 5.046737280392538e-05, 0.4253577909844559, 0.14322267016457435], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.6338437460063424e-06, 5.692929884341234e-06, 0.030940498743809507, 0.02439195513232788], "covariance": [[2.6694453863640373e-12, -6.67245398021505e-12, -2.5255578713766245e-08, -3.484036588069096e-08], [-6.672453980215052e-12, 3.240945066802549e-11, 1.673221608156046e-07, 1.2863699856186513e-07], [-2.525557871376626e-08, 1.6732216081560463e-07, 0.0009573144625156777, 0.0006102756438613691], [-3.4840365880690946e-08, 1.2863699856186513e-07, 0.0006102756438613691, 0.0005949674751774965]]}