{"coeffs": [-1.5833527281748236e-06, 4.310677872159704e-05, 0.42991620421086074, 0.1580015189206513], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.933117296991975e-07, 3.251135690216739e-06, 0.022680242418355402, 0.013825768052340228], "covariance": [[3.5201880859865365e-13, -1.4200179025249254e-12, -8.399024880699058e-09, -7.213101444050757e-09], [-1.4200179025249248e-12, 1.0569883276201073e-11, 7.242670294304247e-08, 4.214712770014988e-08], [-8.399024880699053e-09, 7.242670294304246e-08, 0.0005143933961553678, 0.0002784237468539749], [-7.213101444050756e-09, 4.2147127700149895e-08, 0.00027842374685397496, 0.0001911518622371117]]}