{"coeffs": [-2.4430499440529786e-06, 8.648137557017625e-05, 0.36271742399980855, 0.14307202771718042], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [4.74140046847644e-07, 1.4721311761149342e-06, 0.004760750824652726, 0.00400146508640777], "covariance": [[2.2480878402468604e-13, -4.828539215224571e-13, -9.538970198365855e-10, -1.6316983247171962e-09], [-4.828539215224572e-13, 2.1671701996895395e-12, 6.5161426279929725e-09, 5.401272331704403e-09], [-9.538970198365857e-10, 6.516142627992972e-09, 2.266474841443161e-05, 1.4558717621740174e-05], [-1.6316983247171966e-09, 5.401272331704403e-09, 1.4558717621740174e-05, 1.6011722837740343e-05]]}