name	size	time
	../
	snapshot_021.3.hdf5	1.265GB	2018-06-15 06:23 UTC
	snapshot_021.1.hdf5	1.276GB	2018-06-15 06:21 UTC
	snapshot_021.2.hdf5	1.218GB	2018-06-15 06:22 UTC
	snapshot_021.0.hdf5	1.258GB	2018-06-15 06:19 UTC