0=no tips, 1=tipped
earnings wt for all
usual hrs last week
hrly rated 1=y, 2=n
weekly earnings topcoded
hourly wage rate
wage rate including tips
replace 999 by unedited earnings
21 industries classification
3 occupations classification
married spouse present
lives in smsa
part-time worker
class of worker
four regions classification
0=white, 1=non-white
years of education
potential experience (a-e-5)
calendar month
member of a union
covered by union contract
1 if female
nind==     1.0000
nind==     2.0000
nind==     3.0000
nind==     4.0000
nind==     5.0000
nind==     6.0000
nind==     7.0000
nind==     8.0000
nind==     9.0000
nind==    10.0000
nind==    11.0000
nind==    12.0000
nind==    13.0000
nind==    14.0000
nind==    15.0000
nind==    16.0000
nind==    17.0000
nind==    18.0000
nind==    19.0000
nind==    20.0000
nind==    21.0000
nocc==     1.0000
nocc==     2.0000
nocc==     3.0000
region==     1.0000
region==     2.0000
region==     3.0000
region==     4.0000
ee_cl==     1.0000
ee_cl==     2.0000
ee_cl==     3.0000
ee_cl==     4.0000
ee_cl==     5.0000
ee_cl==     6.0000
ee_cl==     7.0000
ee_cl==     8.0000
ee_cl==     9.0000
ee_cl==    10.0000
ee_cl==    11.0000
ee_cl==    12.0000
ee_cl==    13.0000
ee_cl==    14.0000
ee_cl==    15.0000
ee_cl==    16.0000