Table 2. The top models (models within 2AICc units of the best model), with AICc values and Akaike weights (wⁱ).

Country	Model Rank	Parameters	df	AICc	wi
India	1	Children + Stake + Year	6	82.0	0.40
	2	Stake + Year	5	83.2	0.22
	3	Age + Stake + Year	6	83.4	0.20
	4	Children + Gender+ Stake + Year	7	83.7	0.17
USA	1	Gender	3	194.2	0.51
	2	Gender + Stake	5	195.2	0.30
	3	Age + Gender	4	196.2	0.19

The best model for each country is highlighted.