F2: missing time step across files
QC::testTimeStep()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/IPSL/IPSL-CM5A-LR/1pctCO2/day/atmos/day/r1i1p1/v20110427/zg
File: zg_day_IPSL-CM5A-LR_1pctCO2_r1i1p1_19200101-19291231.nc
Missing time step(s) across temporally adjacent files.
Last time of file A: 21899.5, Date:1909-12-31T12:00:00	first time of file B: 25550.5, Date:1920-01-01T12:00:00