The honest headline: Let's define "long haulers" as those exhibiting system after Y months. The percentage of long haulers is 0.25 <= X <= 1. We need to repl

The honest headline: Let's define "long haulers" as those exhibiting system after Y months. The percentage of long haulers is 0.25 <= X <= 1. We need to replace 0.75 with 0 <= 1 - (X / 0.25) <= 0.75