name	size	time
	../
	snapshot_015.0.hdf5	0.986GB	2018-06-15 06:20 UTC
	snapshot_015.2.hdf5	0.996GB	2018-06-15 06:22 UTC
	snapshot_015.3.hdf5	1.010GB	2018-06-15 06:23 UTC
	snapshot_015.1.hdf5	0.994GB	2018-06-15 06:21 UTC