name	size	time
	../
	snapshot_018.1.hdf5	1.735GB	2018-06-15 06:21 UTC
	snapshot_018.3.hdf5	1.671GB	2018-06-15 06:24 UTC
	snapshot_018.0.hdf5	1.673GB	2018-06-15 06:19 UTC
	snapshot_018.2.hdf5	1.679GB	2018-06-15 06:22 UTC