年齢カテ
1 = ~20
2 = 21~30
3 = 31~40
4 = 41~50
5 = 51~60
6 = 61~70
7 = 71~

職業階級
1 = Private
2 = Self-emp-not-inc
3 = Self-emp-inc
4 = Federal-gov
5 = Local-gov
6 = State-gov
7 = Without-pay
8 = Never-worked

学歴
1 = Bachelors
2 = Some-college
3 = 11th
4 = HS-grad
5 = Prof-school
6 = Assoc-acdm
7 = Assoc-voc
8 = 9th
9 = 7th-8th
10 = 12th
11 = Masters
12 = 1st-4th
13 = 10th
14 = Doctorate
15 = 5th-6th
16 = Preschool

大卒
1 = 非大卒
2 = 大卒

婚姻状態
1 = Married-civ-spouse
2 = Divorced
3 = Never-married
4 = Separated
5 = Widowed
6 = Married-spouse-absent
7 = Married-AF-spouse

婚姻状態２カテ
1 = 結婚
2 = 非婚

職業
1 = Tech-support
2 = Craft-repair
3 = Other-service
4 = Sales
5 = Exec-managerial
6 = Prof-specialty
7 = Handlers-cleaners
8 = Machine-op-inspct
9 = Adm-clerical
10 = Farming-fishing
11 = Transport-moving
12 = Priv-house-serv
13 = Protective-serv
14 = Armed-Forces

関係
1 = Wife
2 = Own-child
3 = Husband
4 = Not-in-family
5 = Other-relative
6 = Unmarried

人種
1 = White
2 = Asian-Pac-Islander
3 = Amer-Indian-Eskimo
4 = other
5 = Black

性別
1 = 男性
2 = 女性

労働時間(週)40時間
1 = 40時間以下
2 = 41時間以上

1 = <=50K
2 = >50K