Table 2.

Descriptive statistics for the transfer factor (TF) for Pb from soil to grass and milk (n = 20)

Parameter	Average	SD	Min.	Max.
TF from soil to grass	0.0953	0.0228	0.0593	0.1460
TF from pasture to milk	0.0313	0.0088	0.0233	0.0639
TF from soil to milk	0.0027	0.0006	0.0021	0.0046

SD = standard deviation.