filename: 500
hash function: jenkins
total buckets:       16411
total tuples:        10020 (61.06%)
used buckets:        7509 (45.76%)
maximum list length: 6
average list length: 1.33
hash cost per tuple: 127 cyc, 258 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	6	0.06%
9	5	0.51%
46	4	2.35%
345	3	12.67%
1642	2	45.45%
5466	1	100.00%
8902	0	100.00%