name	size	time
	../
	snapshot_019.3.hdf5	1.065GB	2018-06-15 06:23 UTC
	snapshot_019.1.hdf5	1.104GB	2018-06-15 06:21 UTC
	snapshot_019.2.hdf5	1.066GB	2018-06-15 06:22 UTC
	snapshot_019.0.hdf5	1.026GB	2018-06-15 06:20 UTC