Table 2.

Equations for diameter at the whisker base as a function of whisker arc length when examined by row and column position

Model	No. of Whiskers	Equation	Root MSE	R2
Equations for DBase as a function of STotal when examined by column
Column 0 (Greek)	77	DBase = 0.0025 STotal + 0.032	0.023	0.46
Column 1	97	DBase = 0.0034 STotal + 0.0082	0.022	0.49
Column 2	90	DBase = 0.0049 STotal − 0.026	0.018	0.63
Column 3	97	DBase = 0.0038 STotal + 0.028	0.024	0.37
Column 4	80	DBase = 0.0032 STotal + 0.041	0.020	0.39
Column 5	36	DBase = 0.0031 STotal + 0.048	0.011	0.49
Column 6	24	DBase = 0.0038 STotal + 0.043	0.010	0.52
Columns 7 and 8	18	DBase = 0.0088 STotal + 0.0066	0.006	0.59
Equations for DBase as a function of STotal when examined by row
Row A	89	DBase = 0.0022 STotal + 0.038	0.015	0.78
Row B	95	DBase = 0.0021 STotal + 0.051	0.020	0.67
Row C	108	DBase = 0.0023 STotal + 0.055	0.016	0.83
Row D	117	DBase = 0.0023 STotal + 0.062	0.019	0.79
Row E	110	DBase = 0.0030 STotal + 0.056	0.018	0.85

D_Base, diameter at the whisker base; S_Total, whisker arc length; Root MSE, root mean square error.