I was wondering about this and having a look back at the numbers on the ABC's data charts my main goal would be consistency.
What I notice is that the ABC are listing 295 today but some of the earlier days figures are different, looks like they get corrected maybe a week later. The DHHS site updates late in the afternoon and doesn't seem to have anywhere to find earlier data than the latest number, which is a right pain.
I will have to look at this, and possibly change the earlier numbers which affects the averages etc. Always the case with stats - garbage in, garbage out. Got to find a good single source of data for consistency, looks like relying on the daily figure as it comes out is not perfect. Will tend to track the trend ok, but lacks accuracy.
DS