Before revision:  In contrast, the system-size dependence of the parameter values for a Hopf bifurcation of the convective field is not reflected by the onset of a crater-shaped probability distribution , as the expected crater tends to be washed out for smaller system sizes .
After revision:  In contrast, a Hopf bifurcation of the convective field is not reflected by the onset of a crater-shaped probability distribution , as the expected crater tends to be washed out for smaller system sizes .