SET client_min_messages TO WARNING;
\set ECHO none
is_outlier|rowid
t|11
t|16
t|17
(3 rows)
is_outlier|rowid
t|16
t|17
(2 rows)
ERROR:  Standard deviation of input data is zero
is_outlier|rowid
t|8
t|11
t|16
(3 rows)
is_outlier|rowid
t|8
t|9
t|11
t|16
(4 rows)
