{smcl}
{* *! version 1.0.2  11feb2011}{...}
{pstd}
Stata has multiple commands for computing means:

{p2colset 5 20 24 2}{...}
{p2col :{helpb ameans}}Arithmetic, geometric, and harmonic means{p_end}

{p2col :{helpb ci}}Confidence intervals for means, proportion, and counts{p_end}

{p2col :{helpb mean}}Estimate means{p_end}

{p2col :{helpb summarize}}Summary statistics{p_end}

