name	size	time
	../
	snapshot_020.2.hdf5	1.922GB	2018-06-15 06:22 UTC
	snapshot_020.0.hdf5	969.6MB	2018-06-15 06:19 UTC
	snapshot_020.1.hdf5	1.878GB	2018-06-15 06:20 UTC
	snapshot_020.3.hdf5	1.957GB	2018-06-15 06:24 UTC