name	size	time
	../
	snapshot_174.2.hdf5	2.341GB	2018-06-15 05:56 UTC
	snapshot_174.1.hdf5	2.318GB	2018-06-15 05:54 UTC
	snapshot_174.0.hdf5	2.468GB	2018-06-15 05:52 UTC
	snapshot_174.3.hdf5	2.307GB	2018-06-15 05:58 UTC