name	size	time
	../
	snapshot_068.2.hdf5	2.186GB	2018-06-15 05:01 UTC
	snapshot_068.3.hdf5	2.181GB	2018-06-15 05:03 UTC
	snapshot_068.1.hdf5	2.195GB	2018-06-15 04:59 UTC
	snapshot_068.0.hdf5	2.218GB	2018-06-15 04:57 UTC