Table 1. Information on mean values ± SE (where appropriate) and sample sizes for the explanatory terms used in the statistical models.

Parameter	India (n = 282)	USA (n = 292)
Age	Mean = 28.9 ± 0.5	Mean = 28.4 ± 0.5
	Range = 18 - 65	Range = 17 - 65
Gender (n)	Females = 94	Females = 101
	Males = 188	Males = 191
Children (n)	No = 183	No = 234
	Yes = 99	Yes = 58
Stake size (n)	$1 = 95	$1 = 97
	$5 = 93	$5 = 99
	$10 = 94	$10 = 96
Year (n)	2012 = 57	2012 = 58
	2013 = 225	2013 = 234