name	size	time
	../
	snapshot_002.2.hdf5	0.986GB	2018-06-15 06:22 UTC
	snapshot_002.3.hdf5	0.984GB	2018-06-15 06:23 UTC
	snapshot_002.1.hdf5	1.014GB	2018-06-15 06:21 UTC
	snapshot_002.0.hdf5	945.8MB	2018-06-15 06:20 UTC