name	size	time
	../
	snapshot_015.0.hdf5	1.971GB	2018-06-15 04:42 UTC
	snapshot_015.2.hdf5	1.965GB	2018-06-15 04:46 UTC
	snapshot_015.3.hdf5	1.967GB	2018-06-15 04:47 UTC
	snapshot_015.1.hdf5	1.971GB	2018-06-15 04:44 UTC