name	size	time
	../
	snapshot_181.1.hdf5	1.843GB	2018-06-15 07:04 UTC
	snapshot_181.0.hdf5	1.630GB	2018-06-15 07:03 UTC
	snapshot_181.3.hdf5	1.863GB	2018-06-15 07:07 UTC
	snapshot_181.2.hdf5	1.837GB	2018-06-15 07:05 UTC