name	size	time
	../
	snapshot_259.3.hdf5	3.678GB	2017-02-23 03:57 UTC
	snapshot_259.2.hdf5	2.993GB	2017-02-23 03:57 UTC
	snapshot_259.1.hdf5	3.985GB	2017-02-23 03:57 UTC
	snapshot_259.0.hdf5	2.217GB	2017-02-23 03:57 UTC