Table:
1999
2012

marginal effect
bootstrap standard error
marginal effect
bootstrap standard error

no covariates
16,010
2,866
34,486
4,885

add net worth
6,982
2,608
13,068
3,362

add parental education
2,729
2,527
7,626
3,369

add parental age
2,996
2,566
7,520
3,386

add parental marital status
2,534
2,535
6,366
8,182

add number of children
2,995
2,608
8,182
3,481

add age of youngest child
3,520
2,531
7,859
3,491

add age of oldest child
3,921
2,466
8,080
3,553

add region
3,006
2,456
7,784
3,664

add urban/rural status
2,941
2,443
7,691
3,654

no covariates
16,010
2,866
34,486
4,885

add parental education
9,469
2,429
24,943
3,947

add net worth
2,729
2,527
7,626
3,369

Statement: for 1999, the marginal effect of being in the top income quintile was $16,010.
Question: for 1999, how much was the marginal effect of being in the top income quintile?
Answer: [16010]