0 = Male
1 = Female

Main method of transport
1 = car
2 = bus
3 = walk
4 = bike

I am likely to leave this company within the next year
1 = Strongly Disagree
2 = Disagree
3 = Tend to Disagree
4 = Unsure
5 = Tend to Agree
6 = Agree
7 = Strongly Agree