name	size	time
	../
	snapshot_199.0.hdf5	1.530GB	2018-06-15 06:57 UTC
	snapshot_199.3.hdf5	1.633GB	2018-06-15 07:01 UTC
	snapshot_199.1.hdf5	1.634GB	2018-06-15 06:58 UTC
	snapshot_199.2.hdf5	1.610GB	2018-06-15 07:00 UTC