name	size	time
	../
	snapshot_540.2.hdf5	2.658GB	2018-06-15 08:38 UTC
	snapshot_540.0.hdf5	2.730GB	2018-06-15 08:33 UTC
	snapshot_540.3.hdf5	2.680GB	2018-06-15 08:40 UTC
	snapshot_540.1.hdf5	2.703GB	2018-06-15 08:35 UTC