{"coeffs": [-9.178286843021285e-07, 0.2962592965329809, 2.017542858714143, 0.16257594369810457], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-06, "errors": [1.9452094795062197e-06, 742.0219744491283, 409.7429580984038, 0.05480515114189782], "covariance": [[3.7838399191608575e-12, -0.0011053674645747024, -0.0006105014850876752, -9.313029692427379e-08], [-0.0011053674646285064, 550596.6105653828, 304038.2651868452, 39.26516989922489], [-0.0006105014851185834, 304038.26518683846, 167889.29171123027, 21.683888561849958], [-9.313029692639271e-08, 39.265169898434664, 21.68388856141386, 0.003003604591686264]]}