  Flow coefficients $v_{n}$ of the orders $n = 1 - 6$ are measured with the
High-Acceptance DiElectron Spectrometer (HADES) at GSI for protons, deuterons
and tritons as a function of centrality, transverse momentum and rapidity in
Au+Au collisions at $\sqrt{s_{NN}} = 2.4$ GeV. Combining the information from
the flow coefficients of all orders allows to construct for the first time, at
collision energies of a few GeV, a multi-differential picture of the angular
emission pattern of these particles. It reflects the complicated interplay
between the effect of the central fireball pressure on the emission of
particles and their subsequent interaction with spectator matter. The high
precision information on higher order flow coefficients is a major step forward
in constraining the equation-of-state of dense baryonic matter.
