filename: 500
hash function: rt
total buckets:       131101
total tuples:        10020 (7.64%)
used buckets:        9452 (7.21%)
maximum list length: 3
average list length: 1.06
hash cost per tuple: 48 cyc, 96 ns, 10 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
23	3	0.69%
522	2	11.11%
8907	1	100.00%
121649	0	100.00%