name	size	time
	../
	snapshot_540.2.hdf5	2.321GB	2018-06-15 09:27 UTC
	snapshot_540.0.hdf5	2.070GB	2018-06-15 09:24 UTC
	snapshot_540.3.hdf5	2.468GB	2018-06-15 09:29 UTC
	snapshot_540.1.hdf5	2.147GB	2018-06-15 09:25 UTC