filename: 500
hash function: jenkins2b
total buckets:       65535
total tuples:        10020 (15.29%)
used buckets:        9299 (14.19%)
maximum list length: 4
average list length: 1.08
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	4	0.04%
24	3	0.76%
670	2	14.13%
8604	1	100.00%
56236	0	100.00%