BEPAS 2.10 Factor vectors

Create a new factor variable (Walkability) in the BEPAS dataset based on the original one (WALK).
WALK is a numerical variable.

• 1 corresponds to “Low walkability”
• 2 corresponds to “High walkability”

The current levels are thus c(“1”, “2”) the new levels should be “Low walkability” and “High walkability”.

(Paste the whole code chunk)