name	size	time
	../
	snapshot_421.3.hdf5	1.761GB	2018-06-15 08:21 UTC
	snapshot_421.2.hdf5	1.762GB	2018-06-15 08:20 UTC
	snapshot_421.1.hdf5	1.772GB	2018-06-15 08:18 UTC
	snapshot_421.0.hdf5	1.772GB	2018-06-15 08:17 UTC