name	size	time
	../
	snapshot_168.0.hdf5	1.627GB	2018-06-15 07:01 UTC
	snapshot_168.3.hdf5	1.826GB	2018-06-15 07:05 UTC
	snapshot_168.1.hdf5	1.787GB	2018-06-15 07:02 UTC
	snapshot_168.2.hdf5	1.810GB	2018-06-15 07:04 UTC