Household identifier
0 = 1 person sampled per household

sex - duplicate in supplement file
-8 = missing
1 = Man
2 = Woman

age - duplicate in supplement file
-8 = missing
-7 = not asked
80 = 80 or older

original household income labelled
-8 = missing
1 = <£2,610
2 = £2,610-£5,210
3 = £5,210-£10,430
4 = £10,430-£15,640
5 = £15,640-£20,860
6 = £20,860-£33,800
7 = £33,800-£41,000
8 = £41,000-£46,000
9 = £46,000-£55,000
10 = £55,000-£80,000
11 = £80,000 or more

original education labelled
1 = Degree level qualification or above
2 = Higher edn below degree level (eg HNC, nursing qual)
3 = A levels, vocational level 3 & equivlnt (eg AS level, NVQ 3)
4 = O levels, GCSE grade A-C, vocational level 2 & equivlnt
5 = GCSE below grade C, CSE, vocational level 1 & equivlnt
6 = Qualification below GCSE/O level (eg trade apprenticeships)
7 = Other qualification (incl professional, vocational, foreign)
8 = Qualifications - but DK which
9 = Qualifications - GCSE - but DK grade
10 = Qualifications - City & Guilds - DK level
11 = Qualifications - Other - but DK grade/level
12 = No qualifications
13 = Eligible - No answer
14 = Under 16yrs - ineligible for qualifications questions
999999 = No information - no person qnre

income from employment labelled
-7 = not applicable
1 = Less than £215
2 = £215 to < £435
3 = £435 to < £870
4 = £870 to < £1305
5 = £1305 to < £1740
6 = £1740 to < £2820
7 = £2820 to < £3420
8 = £3420 to < £3830
9 = £3830 to < £4580
10 = £4580 to < £6670
11 = £6670 or more
12 = Eligible but refused

age left formal schooling
-8 = missing
0 = still in school
15 = 15 or less
21 = 21 or older

ethnicity
-9 = not possible to create
-8 = missing
1 = white
2 = black
3 = Indian/Pakistani/Bangladeshi
4 = other and mixed race

country / English region
-8 = missing
1 = North of England
2 = English Midlands
3 = East of England
4 = London and South East
5 = South & West of England
6 = Wales
7 = Scotland
8 = Northern Ireland