name	size	time
	../
	snapshot_067.3.hdf5	2.253GB	2018-12-07 06:08 UTC
	snapshot_067.2.hdf5	2.298GB	2018-12-07 06:06 UTC
	snapshot_067.0.hdf5	2.316GB	2018-12-07 06:00 UTC
	snapshot_067.1.hdf5	2.280GB	2018-12-07 06:03 UTC