name	size	time
	../
	snapshot_181.1.hdf5	1.331GB	2018-06-15 06:50 UTC
	snapshot_181.0.hdf5	1.333GB	2018-06-15 06:49 UTC
	snapshot_181.3.hdf5	1.364GB	2018-06-15 06:53 UTC
	snapshot_181.2.hdf5	1.361GB	2018-06-15 06:51 UTC