name	size	time
	../
	snapshot_186.3.hdf5	1.618GB	2018-06-15 06:57 UTC
	snapshot_186.0.hdf5	1.500GB	2018-06-15 06:53 UTC
	snapshot_186.2.hdf5	1.622GB	2018-06-15 06:55 UTC
	snapshot_186.1.hdf5	1.621GB	2018-06-15 06:54 UTC