filename: 500
hash function: rt
total buckets:       16411
total tuples:        10020 (61.06%)
used buckets:        7384 (44.99%)
maximum list length: 6
average list length: 1.36
hash cost per tuple: 48 cyc, 97 ns, 10 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
2	6	0.12%
6	5	0.42%
57	4	2.69%
379	3	14.04%
1673	2	47.44%
5267	1	100.00%
9027	0	100.00%