What to trade around Japan Balance of Trade news event

Based on the last 12 Balance of Trade events in Japan, we expect GBPUSD to trend downwards later today. Based on these past events there is a 66.67% chance of this. We expect GBPUSD to trend downwards 2 hours following the event release at 20 Jul 23:50 if the released value is < ¥460B. A price movement of 46 pips is expected. Historical events that allowed us to draw this conclusion

15 Jun 23:50
16 Mar 23:50
15 Dec 23:50
19 Jul 23:50