name	size	time
	../
	snapshot_321.2.hdf5	2.483GB	2018-06-15 06:50 UTC
	snapshot_321.1.hdf5	2.506GB	2018-06-15 06:47 UTC
	snapshot_321.3.hdf5	2.402GB	2018-06-15 06:52 UTC
	snapshot_321.0.hdf5	2.801GB	2018-06-15 06:45 UTC