name	size	time
	../
	snapshot_068.2.hdf5	1.762GB	2018-06-15 06:34 UTC
	snapshot_068.3.hdf5	1.763GB	2018-06-15 06:36 UTC
	snapshot_068.1.hdf5	1.938GB	2018-06-15 06:33 UTC
	snapshot_068.0.hdf5	1.721GB	2018-06-15 06:31 UTC