name	size	time
	../
	snapshot_172.2.hdf5	2.334GB	2018-06-15 05:56 UTC
	snapshot_172.1.hdf5	2.358GB	2018-06-15 05:54 UTC
	snapshot_172.0.hdf5	2.375GB	2018-06-15 05:52 UTC
	snapshot_172.3.hdf5	2.352GB	2018-06-15 05:58 UTC