name	size	time
	../
	snapshot_140.2.hdf5	1.545GB	2018-06-15 06:45 UTC
	snapshot_140.0.hdf5	1.436GB	2018-06-15 06:43 UTC
	snapshot_140.3.hdf5	1.506GB	2018-06-15 06:47 UTC
	snapshot_140.1.hdf5	1.579GB	2018-06-15 06:44 UTC