name	size	time
	../
	snapshot_020.2.hdf5	1.640GB	2018-06-15 06:22 UTC
	snapshot_020.0.hdf5	13.94MB	2018-06-15 06:18 UTC
	snapshot_020.1.hdf5	2.429GB	2018-06-15 06:20 UTC
	snapshot_020.3.hdf5	947.6MB	2018-06-15 06:23 UTC