Every figure here is a government one. The 85% floor in the eastern states, the 87% in the ACT and the 87.5% in South Australia are published by the Australian Institute of Family Studies; the 85% minimum and the roughly 90% state-wide average by Liquor & Gaming NSW; the 90% at Crown Perth by the Gaming and Wagering Commission of Western Australia.
Big Red is rated medium by two sources, medium-low by a third and high by a fourth — and none of them is the studio, which publishes no volatility rating at all.