name	size	time
	../
	snapshot_450.0.hdf5	3.980GB	2018-12-28 06:18 UTC
	snapshot_450.2.hdf5	4.012GB	2018-12-28 05:15 UTC
	snapshot_450.3.hdf5	3.998GB	2018-12-28 05:46 UTC
	snapshot_450.1.hdf5	3.994GB	2018-12-28 05:58 UTC