1 = Male
2 = Female

Regular smoker?
1 = Yes
2 = No

Frequency of exercise
1 = High
2 = Moderate
3 = Low

Whether the student ran or sat
1 = Ran
2 = Sat

Biinary Body Mass Index
1 = Normal and Underweight
2 = Overweight or Obese

Body Mass Index Categories
1 = Underweight
2 = Normal
3 = Overweight
4 = Obese

Binary Weight
1 = <= 87
2 = 88+

Weight Categories
1 = <= 55
2 = 56 - 60
3 = 61 - 67
4 = 68 - 79
5 = 80+