name	size	time
	../
	snapshot_019.3.hdf5	1.634GB	2018-06-15 06:28 UTC
	snapshot_019.1.hdf5	1.573GB	2018-06-15 06:25 UTC
	snapshot_019.2.hdf5	1.601GB	2018-06-15 06:27 UTC
	snapshot_019.0.hdf5	568.3MB	2018-06-15 06:24 UTC