filename: 500
hash function: jenkins2b
total buckets:       32771
total tuples:        10020 (30.58%)
used buckets:        8685 (26.50%)
maximum list length: 4
average list length: 1.15
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
5	4	0.20%
107	3	3.40%
1106	2	25.48%
7467	1	100.00%
24086	0	100.00%