name	size	time
	../
	snapshot_019.3.hdf5	833.5MB	2018-06-15 06:23 UTC
	snapshot_019.1.hdf5	1.646GB	2018-06-15 06:20 UTC
	snapshot_019.2.hdf5	2.440GB	2018-06-15 06:22 UTC
	snapshot_019.0.hdf5	121.9MB	2018-06-15 06:18 UTC