Variable Name	Description	FORMULA
t_hh	Household total
hhmc	Household of married couples with coresiding child
t_tot	Total population 1 (100%)
t_age	Total population 2 (from age variable)
und16	Population 16 and younger
over18	Population 18 and older
marr	Population married, age 18+
over60	Population 60 and older
t_m	Population male age 18-44
t_f	Population female age 18-44
wht	Population White
blk	Population Black
mlt	Population Mulatto
ntv	Population American Indian
yan	Population Yankee (NWNP)
can	Population Canadian
brt	Population British
ire	Population irish
ger	Population German
swe	Population Swedish
nor	Population Norwegian
dan	Population Danish
fra	Population French
chn	Population Chinese
fborn	Population Foreign-born
can2	Population 2nd-gen Canadian
brt2	Population 2nd-gen British
ire2	Population 2nd-gen Irish
ger2	Population 2nd-gen German
swe2	Population 2nd-gen Swedish
nor2	Population 2nd-gen Norwegian
dan2	Population 2nd-gen Danish
fra2	Population 2nd-gen French
chn2	Population 2nd-gen Chinese
t_seit	Men and women age 15-64
t_seim	Men age 15-64
t_seif	Women age 15-64
seit	Men and women with SEI age 15-64
seim	Men with SEI age 15-64
seif	Women with SEI age 15-64
m_sei	Mean SEI
phhmc	%Household of married couples with child	t_hhmc /  t_hh
pyan	%Yankee	yan /  t_tot
pcan	%Canadian	can /  t_tot
pbrt	%British	brt /  t_tot
pire	%Irish	ire /  t_tot
pger	%German	ger /  t_tot
pswe	%Swedish	swe /  t_tot
pnor	%Norwegian	nor /  t_tot
pdan	%Danish	dan /  t_tot
pfra	%French	fra /  t_tot
pchn	%Chinese	chn /  t_tot
pblk	%Black	blk /  t_tot
pmlt	%Mulato	mlt /  t_tot
pntv	%American Indian	ntv /  t_tot
pfborn	%Foreign-born	fborn /  t_tot
pcan2	%2nd-gen Canadian	cann /  t_tot
pbrt2	%2nd-gen British	brtn /  t_tot
pire2	%2nd-gen Irish	iren /  t_tot
pger2	%2nd-gen German	gern /  t_tot
pswe2	%2nd-gen Swedish	swen /  t_tot
pnor2	%2nd-gen Norwegian	norn /  t_tot
pdan2	%2nd-gen Danish	dann /  t_tot
pfra2	%2nd-gen French	fran /  t_tot
pchn2	%2nd-gen Chinese	chnn /  t_tot
pcan1	%1st-gen Canadian	( can -  can2) /  t_tot
pbrt1	%1st-gen British	( brt -  brt2) /  t_tot
pire1	%1st-gen Irish	( ire -  ire2) /  t_tot
pger1	%1st-gen German	( ger -  ger2) /  t_tot
pswe1	%1st-gen Swedish	( swe -  swe2) /  t_tot
pnor1	%1st-gen Norwegian	( nor -  nor2) /  t_tot
pdan1	%1st-gen Danish	( dan -  dan2) /  t_tot
pfra1	%1st-gen French	( fra -  fra2) /  t_tot
pchn1	%1st-gen Chinese	( chn -  chn2) /  t_tot
p16under	%Age 16 and younger	under16 /  t_age
p60over	%Age 60 and older	over60 /  t_age
sex_ratio	Sex ratio age 18-44	t_f /  t_m
pmarried	%Married among age18+	marr /  over18
psei_t	%Men and women with SEI among age 15-64	seit /  t_seit
psei_m	%Men with SEI among age 15-64	seim /  t_seim
psei_f	%Women with SEI among age 15-64	seif /  t_seif