Table:
generation
total female population
visible minority
not a visible minority
difference

canadian dollars

total generations
43,785
40,088
44,681
4,593

first generation
40,694
38,651
45,572
6,921

second generation
49,441
48,493
49,637
1,144

third generation or more
43,452
44,875
43,444
-1,431

Statement: first-generation women of the same age who did not belong to a visible minority group earned a median income of $45,572, a difference of nearly $7,000.
Question: what was the difference between visible minority women and first-generation women of the same age who did not belong to a visible minority group earned a median income?
Answer: [6921]