Reply To: asdoc commend how I can get summary stat at 80% level

Dear Ariful Islam asdoc follows the Stata official allowed statistic with the sum command. These statistics include :

        p1              1st percentile
        p5              5th percentile
        p10             10th percentile
        p25             25th percentile
        median          median (same as p50)
        p50             50th percentile (same as median)
        p75             75th percentile
        p90             90th percentile
        p95             95th percentile
        p99             99th percentile
        iqr             interquartile range = p75 - p25
        q               equivalent to specifying p25 p50 p75

That means statistics at 80th percentiles are not available. If you need it, you an use asdocx https://fintechprofessor.com/asdocx/, which I shall modify to accept 80th percentile.