name	size	time
	../
	snapshot_020.2.hdf5	2.898GB	2018-12-26 23:43 UTC
	snapshot_020.0.hdf5	2.937GB	2018-12-26 23:42 UTC
	snapshot_020.1.hdf5	2.854GB	2018-12-26 23:43 UTC
	snapshot_020.3.hdf5	2.937GB	2018-12-26 23:43 UTC