name	size	time
	../
	snapshot_057.1.hdf5	1.452GB	2018-06-15 06:29 UTC
	snapshot_057.2.hdf5	1.447GB	2018-06-15 06:30 UTC
	snapshot_057.3.hdf5	1.478GB	2018-06-15 06:32 UTC
	snapshot_057.0.hdf5	964.8MB	2018-06-15 06:28 UTC