name	size	time
	../
	snapshot_521.1.hdf5	1.477GB	2018-06-15 08:30 UTC
	snapshot_521.2.hdf5	1.590GB	2018-06-15 08:31 UTC
	snapshot_521.0.hdf5	1.458GB	2018-06-15 08:28 UTC
	snapshot_521.3.hdf5	1.543GB	2018-06-15 08:32 UTC