Yo. It is a lot of smoke and mirrors FF. That is why they should be reporting proper OTR statistics, not only the daily peak, but out of peak too!
QR simply state " The data presented below is for the morning and afternoon peak periods over the past five days. " on
https://www.queenslandrail.com.au/forcustomers/otr/dailyotr " Citytrain on-time running (combined peaks, contractual)
This measures the percentage of
peak services arriving within 3 min 59 sec/5 min 59 sec that have been adjusted for force majeure events. "
https://www.queenslandrail.com.au/about%20us/Pages/Servicepunctualityandreliability.aspxYou would think that would include peak and counter peak hey? However the TransLink Tracker states otherwise, QR are only reporting peak. Peak does not include counter-peak as I understand it.

In summary they should report peak, counter-peak, and out of peak OTR for all lines daily. And then publish a monthly summary FOR ALL LINES, not this combined crap. The combined aggregates hide the real problems as we have so elegantly demonstrated here >>
https://railbotforum.org/mbs/index.php?topic=13328.0