I agree but why is the column for 1,600 people in cars bigger than the column for 1,600 people on bikes? (p6)
Ride bikes = lose weight.
I'd guess the number of cars is wrong rather than the height of the column.
Hah!
@Oliver Schick started
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I agree but why is the column for 1,600 people in cars bigger than the column for 1,600 people on bikes? (p6)