Table 4 Overall ranking with least bias and greatest precision shown first
AgePrecisionBias
1 monthBW>BW0.75>BSABW<BW0.75<BSA
12 monthsBW>BW0.75>BSABW<BW0.75<BSA
7 yearsBW0.75>BSA>BWBW0.75<BSA<BW
12 yearsBW0.75 = BSA>BWBSA<BW0.75<BW