name	size	time
	../
	snapshot_172.2.hdf5	1.570GB	2018-06-15 06:54 UTC
	snapshot_172.1.hdf5	1.570GB	2018-06-15 06:53 UTC
	snapshot_172.0.hdf5	1.524GB	2018-06-15 06:52 UTC
	snapshot_172.3.hdf5	1.592GB	2018-06-15 06:56 UTC