Table A1.

Comparison of arithmetic vs. HM for T_1/2 estimates (including both the values and the codes for estimating these values based upon the columns and rows that might be found in an Excel spreadsheet).

Data Row	Column C	Column D	Column E
	T1/2	λz	1/T1/2	T1/2	0.693/λz	T1/2
Row 2	11	0.063	0.091
Row 3	7	0.099	0.143
Row 4	9	0.077	0.111
Row 5	4	0.173	0.25
Row 6	10	0.069	0.1
Row 7	12	0.058	0.083
Row 8	23	0.03	0.043
Row 9	15	0.046	0.067
Row 10	7	0.099	0.143
Row 11	18	0.039	0.056
Arithmetic mean	11.6	0.075		sum(C2:C11)/10
0.693/(Arith mean λz)		9.202			0.693/(sum(D2:D11)/10)
Harmonic mean of T1/2			9.202			1/(sum(E2:E11)/10)