name	size	time
	../
	snapshot_021.3.hdf5	2.071GB	2019-02-28 00:19 UTC
	snapshot_021.1.hdf5	2.087GB	2019-02-28 00:13 UTC
	snapshot_021.2.hdf5	2.078GB	2019-02-28 00:18 UTC
	snapshot_021.0.hdf5	2.077GB	2019-02-28 00:18 UTC