filename: 500
hash function: jenkins2
total buckets:       32768
total tuples:        10020 (30.58%)
used buckets:        8637 (26.36%)
maximum list length: 4
average list length: 1.16
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
11	4	0.44%
131	3	4.36%
1088	2	26.08%
7407	1	100.00%
24131	0	100.00%