filename: 500
hash function: jenkins
total buckets:       32771
total tuples:        10020 (30.58%)
used buckets:        8658 (26.42%)
maximum list length: 4
average list length: 1.16
hash cost per tuple: 127 cyc, 255 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
13	4	0.52%
102	3	3.57%
1119	2	25.91%
7424	1	100.00%
24113	0	100.00%