name	size	time
	../
	snapshot_257.1.hdf5	1.712GB	2018-06-15 07:14 UTC
	snapshot_257.0.hdf5	1.525GB	2018-06-15 07:12 UTC
	snapshot_257.2.hdf5	1.716GB	2018-06-15 07:15 UTC
	snapshot_257.3.hdf5	1.715GB	2018-06-15 07:17 UTC