name	size	time
	../
	snapshot_139.0.hdf5	1.079GB	2018-06-15 06:40 UTC
	snapshot_139.2.hdf5	1.415GB	2018-06-15 06:43 UTC
	snapshot_139.1.hdf5	1.179GB	2018-06-15 06:42 UTC
	snapshot_139.3.hdf5	1.486GB	2018-06-15 06:44 UTC