filename: 500
hash function: jenkins
total buckets:       8191
total tuples:        10020 (122.33%)
used buckets:        5847 (71.38%)
maximum list length: 7
average list length: 1.71
hash cost per tuple: 127 cyc, 255 ns, 4 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
4	7	0.28%
14	6	1.12%
52	5	3.71%
199	4	11.66%
697	3	32.52%
1880	2	70.05%
3001	1	100.00%
2344	0	100.00%