filename: 500
hash function: rt_ab
total buckets:       16411
total tuples:        10020 (61.06%)
used buckets:        7446 (45.37%)
maximum list length: 5
average list length: 1.35
hash cost per tuple: 49 cyc, 99 ns, 10 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
4	5	0.20%
50	4	2.20%
340	3	12.38%
1728	2	46.87%
5324	1	100.00%
8965	0	100.00%