Table 1.

Distribution of samples in which a participant responded on one or more than one survey

	Distribution Location
	Bos	NH	NYC	DC	STL	Palo	SC	Total
Participants
Multiple Responses
S1, S2 & S3	-	28	168	55	96	24	20	391
S1 & S2	59	21	121	37	97	34	18	387
S1 & S3	-	1	40	12	10	5	4	72
S2 & S3	-	39	111	39	11	1	9	210
TOTAL	59	89	440	143	214	64	51	1060
Single Responses
S1	15	152	572	212	117	128	71	1267
S2	-	74	158	104	33	32	64	465
S3	-	50	267	110	10	-	17	454
TOTAL	15	276	997	426	160	160	152	2186

Notes. Boston (Bos), New Haven (NH), New York City (NYC), Washington, DC (DC), St. Louis (STL), Palo Alto (Palo), Santa Cruz (SC).