name	size	time
	../
	snapshot_091.3.hdf5	1.628GB	2018-06-15 06:44 UTC
	snapshot_091.0.hdf5	1.566GB	2018-06-15 06:40 UTC
	snapshot_091.1.hdf5	1.580GB	2018-06-15 06:41 UTC
	snapshot_091.2.hdf5	1.559GB	2018-06-15 06:43 UTC