What to trade around Australia NAB Business Confidence news event

Based on the last 12 NAB Business Confidence events in Australia, we expect NZDUSD to trend downwards right now. Based on these past events there is a 85.71% chance of this. We expect NZDUSD to trend downwards for the next 48 hours because the released value is < -15. A price movement of 66 pips is expected. Historical events that allowed us to draw this conclusion

10 Mar 12:00
28 Jan 11:30
08 Oct 11:30
10 Sep 11:30
14 May 11:30
01 Apr 11:30

All references to movement sizes are expressed assuming a lot size of 100,000 units (“standard account”).