name	size	time
	../
	snapshot_122.1.hdf5	1.740GB	2018-06-15 06:52 UTC
	snapshot_122.3.hdf5	1.735GB	2018-06-15 06:54 UTC
	snapshot_122.2.hdf5	1.766GB	2018-06-15 06:53 UTC
	snapshot_122.0.hdf5	1.417GB	2018-06-15 06:50 UTC