name	size	time
	../
	snapshot_123.3.hdf5	1.343GB	2018-06-15 06:43 UTC
	snapshot_123.1.hdf5	1.264GB	2018-06-15 06:41 UTC
	snapshot_123.2.hdf5	1.240GB	2018-06-15 06:42 UTC
	snapshot_123.0.hdf5	1.203GB	2018-06-15 06:40 UTC