{"coeffs": [-3.6459922254458104e-06, 4.969852130282596e-05, 0.3492127306037648, 0.19408693724055726], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [2.982508481343111e-07, 7.443177269879121e-07, 0.004446034494392719, 0.0044393038819160605], "covariance": [[8.895356841283593e-14, -1.8108468382206232e-13, -7.424023432514853e-10, -1.2360714576363392e-09], [-1.8108468382206238e-13, 5.540088787084521e-13, 3.0770170336101615e-09, 3.13873437675211e-09], [-7.424023432514855e-10, 3.0770170336101607e-09, 1.976722272532992e-05, 1.565922027866492e-05], [-1.2360714576363392e-09, 3.13873437675211e-09, 1.565922027866492e-05, 1.9707418955995e-05]]}