filename: 500
hash function: abcd
total buckets:       65535
total tuples:        10020 (15.29%)
used buckets:        9194 (14.03%)
maximum list length: 3
average list length: 1.09
hash cost per tuple: 43 cyc, 87 ns, 12 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
35	3	1.05%
756	2	16.14%
8403	1	100.00%
56341	0	100.00%