name	size	time
	../
	snapshot_156.3.hdf5	2.332GB	2018-06-15 05:52 UTC
	snapshot_156.2.hdf5	2.304GB	2018-06-15 05:50 UTC
	snapshot_156.0.hdf5	2.350GB	2018-06-15 05:46 UTC
	snapshot_156.1.hdf5	2.318GB	2018-06-15 05:48 UTC