name	size	time
	../
	snapshot_057.1.hdf5	1.641GB	2018-06-15 06:35 UTC
	snapshot_057.2.hdf5	1.682GB	2018-06-15 06:37 UTC
	snapshot_057.3.hdf5	1.639GB	2018-06-15 06:38 UTC
	snapshot_057.0.hdf5	930.4MB	2018-06-15 06:34 UTC