name	size	time
	../
	snapshot_491.2.hdf5	1.521GB	2018-06-15 08:26 UTC
	snapshot_491.3.hdf5	1.555GB	2018-06-15 08:27 UTC
	snapshot_491.0.hdf5	1.391GB	2018-06-15 08:21 UTC
	snapshot_491.1.hdf5	1.588GB	2018-06-15 08:23 UTC