	Age Group			Statistic	Std. Error
site	0 - 5	Mean		1.476	0.0070
		95% Confidence Interval for Mean	Lower Bound	1.462
			Upper Bound	1.490
		5% Trimmed Mean		1.474
		Median		1.000
		Variance		0.249
		Std. Deviation		0.4995
	6 - 12	Mean		1.470	0.0080
		95% Confidence Interval for Mean	Lower Bound	1.454
			Upper Bound	1.486
		5% Trimmed Mean		1.467
		Median		1.000
		Variance		0.249
		Std. Deviation		0.4992
	13 - 15	Mean		1.494	0.0152
		95% Confidence Interval for Mean	Lower Bound	1.464
			Upper Bound	1.523
		5% Trimmed Mean		1.493
		Median		1.000
		Variance		0.250
		Std. Deviation		0.5002