name	size	time
	../
	snapshot_067.3.hdf5	2.171GB	2018-06-15 05:03 UTC
	snapshot_067.2.hdf5	2.195GB	2018-06-15 05:01 UTC
	snapshot_067.0.hdf5	2.193GB	2018-06-15 04:57 UTC
	snapshot_067.1.hdf5	2.200GB	2018-06-15 04:59 UTC