name	size	time
	../
	snapshot_421.3.hdf5	2.233GB	2018-06-15 08:47 UTC
	snapshot_421.2.hdf5	2.213GB	2018-06-15 08:45 UTC
	snapshot_421.1.hdf5	2.281GB	2018-06-15 08:44 UTC
	snapshot_421.0.hdf5	2.156GB	2018-06-15 08:42 UTC