name	size	time
	../
	snapshot_181.1.hdf5	1.697GB	2018-06-15 06:54 UTC
	snapshot_181.0.hdf5	1.254GB	2018-06-15 06:53 UTC
	snapshot_181.3.hdf5	1.660GB	2018-06-15 06:57 UTC
	snapshot_181.2.hdf5	1.709GB	2018-06-15 06:55 UTC