name	size	time
	../
	snapshot_450.0.hdf5	2.807GB	2018-06-15 07:40 UTC
	snapshot_450.2.hdf5	2.618GB	2018-06-15 07:59 UTC
	snapshot_450.3.hdf5	2.550GB	2018-06-15 08:02 UTC
	snapshot_450.1.hdf5	2.605GB	2018-06-15 07:57 UTC