name	size	time
	../
	snapshot_220.2.hdf5	1.570GB	2018-06-15 07:01 UTC
	snapshot_220.0.hdf5	946.2MB	2018-06-15 06:58 UTC
	snapshot_220.3.hdf5	1.493GB	2018-06-15 07:02 UTC
	snapshot_220.1.hdf5	1.550GB	2018-06-15 07:00 UTC