name	size	time
	../
	snapshot_015.0.hdf5	1.247GB	2018-06-15 06:25 UTC
	snapshot_015.2.hdf5	1.259GB	2018-06-15 06:27 UTC
	snapshot_015.3.hdf5	1.261GB	2018-06-15 06:28 UTC
	snapshot_015.1.hdf5	1.258GB	2018-06-15 06:26 UTC