name	size	time
	../
	snapshot_173.3.hdf5	2.346GB	2018-06-15 05:58 UTC
	snapshot_173.1.hdf5	2.337GB	2018-06-15 05:54 UTC
	snapshot_173.2.hdf5	2.348GB	2018-06-15 05:56 UTC
	snapshot_173.0.hdf5	2.398GB	2018-06-15 05:52 UTC