Collocate

1810-1850

1960-2000

Difference

OTHER

0.710388

4.506230

3.795842

BLACK

0.039312

3.487860

3.448548

PREGNANT

0.193678

3.097960

2.904282

YOUNG

2.089380

4.820880

2.731500

AMERICAN

0.171262

2.775110

2.603848

WHITE

0.095134

2.135660

2.040526

OLDER

0.003844

1.849450

1.845606

MARRIED

0.260744

1.056550

0.795806

SINGLE

0.096436

0.845206

0.748770

UNMARRIED

0.224382

0.905354

0.680972