name	size	time
	../
	snapshot_557.2.hdf5	2.695GB	2018-06-15 08:45 UTC
	snapshot_557.0.hdf5	2.800GB	2018-06-15 08:40 UTC
	snapshot_557.3.hdf5	2.590GB	2018-06-15 08:47 UTC
	snapshot_557.1.hdf5	2.711GB	2018-06-15 08:42 UTC