{"coeffs": [-1.3521725028314024e-06, 6.493613546051678e-05, 0.43156559980230147, 0.1327148367729669], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [3.970031472575213e-07, 2.383137856978522e-06, 0.010045284698919058, 0.00595060487937138], "covariance": [[1.5761149893237714e-13, -6.175604275397037e-13, -2.0968642328459734e-09, -1.9318103335214028e-09], [-6.175604275397037e-13, 5.679346045364182e-12, 2.3399169443736514e-08, 1.3060677263099617e-08], [-2.096864232845972e-09, 2.3399169443736514e-08, 0.00010090774468233733, 5.1869803109794183e-05], [-1.931810333521402e-09, 1.3060677263099615e-08, 5.186980310979419e-05, 3.540969843039848e-05]]}