name	size	time
	../
	snapshot_140.2.hdf5	2.183GB	2018-06-15 06:53 UTC
	snapshot_140.0.hdf5	1.641GB	2018-06-15 06:50 UTC
	snapshot_140.3.hdf5	1.927GB	2018-06-15 06:55 UTC
	snapshot_140.1.hdf5	2.033GB	2018-06-15 06:52 UTC