name	size	time
	../
	snapshot_163.2.hdf5	2.349GB	2018-06-15 05:50 UTC
	snapshot_163.0.hdf5	2.363GB	2018-06-15 05:46 UTC
	snapshot_163.1.hdf5	2.328GB	2018-06-15 05:48 UTC
	snapshot_163.3.hdf5	2.344GB	2018-06-15 05:52 UTC