name	size	time
	../
	snapshot_138.3.hdf5	1.758GB	2018-06-15 06:55 UTC
	snapshot_138.0.hdf5	1.579GB	2018-06-15 06:51 UTC
	snapshot_138.1.hdf5	1.746GB	2018-06-15 06:53 UTC
	snapshot_138.2.hdf5	1.717GB	2018-06-15 06:54 UTC