name	size	time
	../
	snapshot_421.3.hdf5	1.504GB	2018-06-15 08:11 UTC
	snapshot_421.2.hdf5	1.469GB	2018-06-15 08:10 UTC
	snapshot_421.1.hdf5	1.505GB	2018-06-15 08:08 UTC
	snapshot_421.0.hdf5	1.512GB	2018-06-15 08:07 UTC