filename: 500
hash function: jenkins2
total buckets:       32771
total tuples:        10020 (30.58%)
used buckets:        8664 (26.44%)
maximum list length: 5
average list length: 1.16
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
2	5	0.10%
8	4	0.42%
99	3	3.38%
1126	2	25.86%
7429	1	100.00%
24107	0	100.00%