name	size	time
	../
	snapshot_154.3.hdf5	1.849GB	2018-06-15 07:01 UTC
	snapshot_154.2.hdf5	1.958GB	2018-06-15 07:00 UTC
	snapshot_154.1.hdf5	2.172GB	2018-06-15 06:58 UTC
	snapshot_154.0.hdf5	1.907GB	2018-06-15 06:56 UTC