name	size	time
	../
	snapshot_257.1.hdf5	2.001GB	2018-06-15 07:35 UTC
	snapshot_257.0.hdf5	1.544GB	2018-06-15 07:32 UTC
	snapshot_257.2.hdf5	2.066GB	2018-06-15 07:36 UTC
	snapshot_257.3.hdf5	2.050GB	2018-06-15 07:38 UTC