name	size	time
	../
	snapshot_122.1.hdf5	1.265GB	2018-06-15 06:41 UTC
	snapshot_122.3.hdf5	1.272GB	2018-06-15 06:43 UTC
	snapshot_122.2.hdf5	1.273GB	2018-06-15 06:42 UTC
	snapshot_122.0.hdf5	1.235GB	2018-06-15 06:40 UTC