ID CODE (r0000100)  n= 5225  mean= 2613.000  min=  1 max= 5225
Race (r0002300)  n= 5225  mean=  1.296    min=  1    max=3
Was r's brthpl in the US? (r0038000) n=4965 mean=0.98 mn=0 mx=1
Person R lived w/ @ age 14 (r0039700) n= 5213 mean=1.92 mn=1 mx=9
Were magznes avail at age 14 (r0039900) n=5167 mean=0.69 mn=0 mx=1
Were nwspaprs avail at age 14 (r0040000) n=5195 mean=0.85 mn=0 mx=1
Were lib-card avail at age14 (r0040100) n=5204 mean=0.66 mn=0 mx=1
Tot # sibs r 66 (r0056900)  n=5168  mean=3.408  min=0  max=18
Hgc by father, 66 (r0063100)  n=3930  mean=9.937 min=0 max=18
Hgc by mother, 66  (r0063300) n=4573  mean=10.25 min=0 max=18
Iq_score  (r0171100)  n= 3369  mean=101.582  min=50  max=158
Birthdate - STATA formatted
'76 Grade level, some values filled from prevs reports
'76 Weight
'76 Grade level
'66 Grade level
Age reported by screener (r0002200)
If lived in SMSA in 1966 (r0002455=1,2)
Census Region in 1966 (r0002900)
If lived in SMSA in 1976 (r0437515=1,2)
If any 4-year college nearby (r0004000!=4)
If male 4-year college nearby (r0004100=1,2)
If public 4-year college nearby (r0004000=2,3)
If lived in South in 1976 (r0437511=1)
'76 Wage
'76 experience, (10 + age66) - grade76 - 6)
'76 experience, exp76 ^2/100
'76 age (age66 +10)
'76 age squared (age76^2)
region==NE
If lived in Region 2 (region= MidAtl)
If lived in Region 3 (region= ENC)
If lived in Region 4 (region= WNC)
If lived in Region 5 (region= SA )
If lived in Region 6 (region= ESC)
If lived in Region 7 (region= WSC)
If lived in Region 8 (region= M  )
If lived in Region 9 (region= P  )
If lived with both parents at age 14
If lived with mother only at age 14
If father has no formal education
If mother has no formal education
Mean grade level of father
Mean grade level of mother
Father's and mother's education
If mgrade> 12 & fgrade> 12 (famed=1)
If mgrade>=12 & fgrade>=12 (famed=2)
If mgrade==12 & fgrade==12 (famed=3)
If mgrade>=12 & fgrade==-1 (famed=4)
If fgrade>=12 (famed=5)
If mgrade>=12 & fgrade> -1 (famed=6)
If mgrade>=9  & fgrade>=9 (famed=7)
If mgrade> -1 & fgrade> -1 (famed=8)
If famed not in range (1-8)
If wt76 not missing
If in age group =14-15
If in age group =16-17
If in age group =18-19
If in age group =20-21
If in age group =20-24
If in age group =14,15 and lived near college
If in age group =16,17 and lived near college
If in age group =18,19 and lived near college
If in age group =20,21 and lived near college
If in age group =20-24 and lived near college
Age in 66 and whether lived near college
If age in 66 = 14 (age66=  14)
If age in 66 = 15 (age66=  15)
If age in 66 = 16 (age66=  16)
If age in 66 = 17 (age66=  17)
If age in 66 = 18 (age66=  18)
If age in 66 = 19 (age66=  19)
If age in 66 = 20 (age66=  20)
If age in 66 = 21 (age66=  21)
If age in 66 = 22 (age66=  22)
If age in 66 = 23 (age66=  23)
If age in 66 = 24 (age66=  24)
Not lived near college in 66
If age in 66 = 14 and lived near college
If age in 66 = 15 and lived near college
If age in 66 = 16 and lived near college
If age in 66 = 17 and lived near college
If age in 66 = 18 and lived near college
If age in 66 = 19 and lived near college
If age in 66 = 20 and lived near college
If age in 66 = 21 and lived near college
If age in 66 = 22 and lived near college
If age in 66 = 23 and lived near college
If age in 66 = 24 and lived near college
Grade level when 25 years old
If =g25 and intrvwed in year used for determining g25
Intvw month in 1966, used to identify cases incl by CARD
Flag to identify if the case was used by CARD
Number of siblings
If number of siblings = 0 (nsib= 0)
If number of siblings = 2 (nsib= 2)
If number of siblings = 3 (nsib= 3)
If number of siblings = 4 (nsib= 4)
If number of siblings = 6 (nsib= 6)
If number of siblings = 9 (nsib= 9)
If number of siblings =18 (nsib=18)