Kinetic energy of the decomposition as a function of Coriolis number Co for all 2π runs showing the total energy (panel a), axisymmetric (m = 0, blue), fifth nonaxisymmetric mode (m = 5, red), and small-scale (l, m > 5, orange) contribution (panel b). All the energies in panel b are normalized to the total energy (panel a). Filled circles connected by a continuous line indicate high-resolution runs.