name	size	time
	../
	snapshot_257.1.hdf5	1.311GB	2018-06-15 07:05 UTC
	snapshot_257.0.hdf5	1.130GB	2018-06-15 07:04 UTC
	snapshot_257.2.hdf5	1.619GB	2018-06-15 07:07 UTC
	snapshot_257.3.hdf5	1.634GB	2018-06-15 07:11 UTC