name	size	time
	../
	snapshot_021.3.hdf5	2.099GB	2018-06-15 04:47 UTC
	snapshot_021.1.hdf5	2.100GB	2018-06-15 04:44 UTC
	snapshot_021.2.hdf5	2.107GB	2018-06-15 04:46 UTC
	snapshot_021.0.hdf5	2.108GB	2018-06-15 04:42 UTC