name	size	time
	../
	snapshot_420.2.hdf5	1.548GB	2018-06-15 08:10 UTC
	snapshot_420.3.hdf5	1.500GB	2018-06-15 08:12 UTC
	snapshot_420.0.hdf5	1.452GB	2018-06-15 08:07 UTC
	snapshot_420.1.hdf5	1.489GB	2018-06-15 08:08 UTC