{"coeffs": [-3.429618058103561e-06, 9.590548928468664e-05, 0.66735506441031, 0.23465555131208074], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.986458182741426e-07, 9.545904031783882e-06, 0.03992150771550168, 0.013369903276575508], "covariance": [[3.583768157371177e-13, -5.029679698837184e-12, -2.095020918510233e-08, -7.652626543008916e-09], [-5.029679698837149e-12, 9.112428378402776e-11, 3.808417969718628e-07, 1.2420611222714576e-07], [-2.095020918510217e-08, 3.808417969718628e-07, 0.0015937267782788604, 0.0005198648797538738], [-7.652626543008896e-09, 1.2420611222714618e-07, 0.0005198648797538755, 0.0001787543136249845]]}