Table 1. Characteristics of Samples 1–8.

		Gender	% Race					Age		Income Per Year (in thousands)
Study	N	% Male	White	Black	Asian	Hispanic	Mixed Race	Mean	SD	% <$20	% $20-$75	% >$75
1(S A)	350	54	67	9	8	1	12	29.3	8.5	20	60	20
1 (S B)	317	44	78	7	6	1	7	34.5	13.07	23	59	17
2	202	50	88	4	5	4	6	30.2	10.07	19	60	21
3	334	39	73	6	4	0	13	34.6	12.32	23	58	19
4	348	36	71	7	5	0	11	35.9	13.39	24	60	17
5	226	43	77	6	4	0	12	35.3	12.89	17	66	17
6	396	38	83	7	3	1	8	36	18.27	19	56	23
7	181	41	86	8	8	0	11.1	30	8.5	22	61	15

Note: All demographics were determined by self-report (i.e., participants chose which of the available terms best described them.)