#h -FS mean stddev pct_rsd conf_range conf_low conf_high conf_pct sum sum_squared min max n median q1 q2 q3
44.3  15.453  34.882  6.379  37.921  50.679  0.95  1107.5  54793  16  75  25  44  31  44  50
#  | dbstats -m -q 4 midterm
#		0.95 confidence intervals assume normal distribution and small n.