name	size	time
	../
	snapshot_199.0.hdf5	1.340GB	2018-06-15 06:54 UTC
	snapshot_199.3.hdf5	1.381GB	2018-06-15 06:57 UTC
	snapshot_199.1.hdf5	1.365GB	2018-06-15 06:55 UTC
	snapshot_199.2.hdf5	1.386GB	2018-06-15 06:56 UTC