name	size	time
	../
	snapshot_031.0.hdf5	2.123GB	2018-06-15 04:49 UTC
	snapshot_031.1.hdf5	2.111GB	2018-06-15 04:51 UTC
	snapshot_031.3.hdf5	2.091GB	2018-06-15 04:55 UTC
	snapshot_031.2.hdf5	2.095GB	2018-06-15 04:53 UTC