is there any webpageetst api method can use to get Mean, Median values of test

is there any webpageetst api method can use to get Mean,Median,p25,p75,p75-p25,StdDev,CV ?

https://www.webpagetest.org/graph_page_data.php?tests=190423_JW_d3f8d596b734aa10cdabf2e4f94a74bc&medianMetric=SpeedIndex

can some one help here?

If you add f=json as a parameter to a test result, you can see the raw results in JSON, and extract some of these values out

Thanks Dave for reponse, yes i could see the Raw JSON response for my test and it has average and median numbers. But i couldn’t find other percentile metrics information like Mean,p25,p75,p75-p25,StdDev,CV from the response.