name	size	time
	../
	snapshot_500.2.hdf5	4.005GB	2018-12-28 05:30 UTC
	snapshot_500.3.hdf5	4.018GB	2018-12-28 05:02 UTC
	snapshot_500.1.hdf5	4.018GB	2018-12-28 05:02 UTC
	snapshot_500.0.hdf5	4.003GB	2018-12-28 05:37 UTC