name	size	time
	../
	snapshot_173.3.hdf5	1.575GB	2018-06-15 06:56 UTC
	snapshot_173.1.hdf5	1.622GB	2018-06-15 06:53 UTC
	snapshot_173.2.hdf5	1.606GB	2018-06-15 06:54 UTC
	snapshot_173.0.hdf5	1.469GB	2018-06-15 06:52 UTC