m1 = "Unknown" if m1 == "0" researched = [m1, m2].filter (val) -> (val != "NR") numKnown(researched) / researched.length * 100
Inverse Relationship
m2
Options
m1 = "Unknown" if m1 == "0" researched = [m1, m2].filter (val) -> (val != "NR") numKnown(researched) / researched.length * 100