600 people eliminates 64% of the S/O's in the 72 (203 of 315).
600 people eliminates 37% of the F/O's in the 72 (103 of 280).
600 people eliminates 71% of the F/O's in the Bus in HKG (10 of 14).
600 people eliminates 50% of the F/O's in the 11 in ANC (117 of 234).