name	size	time
	../
	snapshot_171.2.hdf5	1.685GB	2018-06-15 06:54 UTC
	snapshot_171.3.hdf5	1.727GB	2018-06-15 06:56 UTC
	snapshot_171.1.hdf5	1.636GB	2018-06-15 06:53 UTC
	snapshot_171.0.hdf5	1.215GB	2018-06-15 06:51 UTC