name	size	time
	../
	snapshot_156.3.hdf5	2.328GB	2018-06-15 07:02 UTC
	snapshot_156.2.hdf5	1.987GB	2018-06-15 07:00 UTC
	snapshot_156.0.hdf5	1.732GB	2018-06-15 06:56 UTC
	snapshot_156.1.hdf5	1.862GB	2018-06-15 06:58 UTC