{"coeffs": [-4.4067228698034975e-06, 8.032473401237501e-05, 0.42249218296930796, 0.17479403442216157], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [8.643658618644379e-07, 2.6994311581158297e-06, 0.009803419917193266, 0.008324343291465742], "covariance": [[7.471283431566525e-13, -1.8625029591649102e-12, -5.11325601850182e-09, -6.6389955623419e-09], [-1.8625029591649102e-12, 7.28692857740657e-12, 2.530077936159282e-08, 2.1279244361180427e-08], [-5.113256018501819e-09, 2.530077936159282e-08, 9.610704207282162e-05, 6.831276295205996e-05], [-6.6389955623419e-09, 2.1279244361180424e-08, 6.831276295205996e-05, 6.92946912341707e-05]]}