name	size	time
	../
	snapshot_254.0.hdf5	2.498GB	2018-06-15 06:19 UTC
	snapshot_254.2.hdf5	2.471GB	2018-06-15 06:23 UTC
	snapshot_254.1.hdf5	2.473GB	2018-06-15 06:21 UTC
	snapshot_254.3.hdf5	2.482GB	2018-06-15 06:25 UTC