name	size	time
	../
	snapshot_031.0.hdf5	121.9MB	2018-06-15 06:23 UTC
	snapshot_031.1.hdf5	2.467GB	2018-06-15 06:25 UTC
	snapshot_031.3.hdf5	1.160GB	2018-06-15 06:27 UTC
	snapshot_031.2.hdf5	1.318GB	2018-06-15 06:26 UTC