Harrell-Davis Quantiles
quantiles	value	standard error
0.1	18.6254129291124	0.129521303305278
0.2	18.9499195486490	0.117210296085252
0.3	19.2582906189212	0.123677418257847
0.4	19.4942396738608	0.131258197753611
0.5	19.7439781648702	0.124968467239697
0.6	20.0019239526048	0.137666552288762
0.7	20.2482850671333	0.114419957948483
0.8	20.8003704146915	0.431144379958745
0.9	22.1405512625493	0.446463807245909