name	size	time
	../
	snapshot_554.3.hdf5	2.272GB	2018-12-26 19:03 UTC
	snapshot_554.2.hdf5	2.057GB	2018-12-26 19:18 UTC
	snapshot_554.1.hdf5	2.256GB	2018-12-26 19:05 UTC
	snapshot_554.0.hdf5	2.646GB	2018-12-26 18:50 UTC