name	size	time
	../
	snapshot_004.2.hdf5	1.735GB	2018-06-15 06:21 UTC
	snapshot_004.1.hdf5	1.124GB	2018-06-15 06:19 UTC
	snapshot_004.3.hdf5	1.739GB	2018-06-15 06:22 UTC
	snapshot_004.0.hdf5	52.69MB	2018-11-02 07:43 UTC