name	size	time
	../
	snapshot_199.0.hdf5	2.404GB	2018-06-15 06:02 UTC
	snapshot_199.3.hdf5	2.374GB	2018-06-15 06:08 UTC
	snapshot_199.1.hdf5	2.408GB	2018-06-15 06:04 UTC
	snapshot_199.2.hdf5	2.404GB	2018-06-15 06:06 UTC