F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/BNU/BNU-ESM/rcp45/mon/atmos/Amon/r1i1p1/v20120510/ch4
File: ch4_Amon_BNU-ESM_rcp45_r1i1p1_200601-210012.nc
Variable: ch4
rec#: 445, date: 2043-02-15T00:00:00, value:  2.30045e-07