name	size	time
	../
	snapshot_550.3.hdf5	4.053GB	2018-12-28 04:13 UTC
	snapshot_550.0.hdf5	4.019GB	2018-12-28 05:03 UTC
	snapshot_550.1.hdf5	3.992GB	2018-12-28 06:01 UTC
	snapshot_550.2.hdf5	4.035GB	2018-12-28 04:32 UTC