filename: 500
hash function: jenkins
total buckets:       8209
total tuples:        10020 (122.06%)
used buckets:        5768 (70.26%)
maximum list length: 7
average list length: 1.74
hash cost per tuple: 127 cyc, 255 ns, 4 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
2	7	0.14%
11	6	0.80%
49	5	3.24%
221	4	12.07%
751	3	34.55%
1824	2	70.96%
2910	1	100.00%
2441	0	100.00%