filename: 500
hash function: random
total buckets:       32771
total tuples:        10020 (30.58%)
used buckets:        8617 (26.29%)
maximum list length: 6
average list length: 1.16
hash cost per tuple: 100 cyc, 202 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	6	0.06%
1	5	0.11%
11	4	0.55%
118	3	4.08%
1125	2	26.54%
7361	1	100.00%
24154	0	100.00%