name	size	time
	../
	snapshot_068.2.hdf5	1.212GB	2018-06-15 06:30 UTC
	snapshot_068.3.hdf5	1.178GB	2018-06-15 06:31 UTC
	snapshot_068.1.hdf5	1.166GB	2018-06-15 06:29 UTC
	snapshot_068.0.hdf5	1.137GB	2018-06-15 06:28 UTC