name	size	time
	../
	snapshot_311.0.hdf5	2.581GB	2018-06-15 06:43 UTC
	snapshot_311.1.hdf5	2.537GB	2018-06-15 06:45 UTC
	snapshot_311.2.hdf5	2.547GB	2018-06-15 06:47 UTC
	snapshot_311.3.hdf5	2.480GB	2018-06-15 06:50 UTC