{"coeffs": [-1.534730394720212e-06, 5.7281021407868584e-05, 0.38951496172960487, 0.16041420221650848], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [1.2469369874032433e-07, 4.735350777780359e-07, 0.0024821599953339267, 0.0018606962596081733], "covariance": [[1.5548518505542763e-14, -4.3902505529125844e-14, -1.744923924997947e-10, -2.063244231248901e-10], [-4.390250552912588e-14, 2.242354698862505e-13, 1.1318230274119684e-09, 8.234429646383901e-10], [-1.744923924997949e-10, 1.1318230274119686e-09, 6.161118242436118e-06, 3.882642996983629e-06], [-2.0632442312489018e-10, 8.234429646383899e-10, 3.882642996983627e-06, 3.462190570519847e-06]]}