filename: 500
hash function: pearson
total buckets:       131072
total tuples:        10020 (7.64%)
used buckets:        7452 (5.69%)
maximum list length: 7
average list length: 1.34
hash cost per tuple: 548 cyc, 1102 ns, 1 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
2	7	0.14%
8	6	0.62%
64	5	3.81%
175	4	10.80%
447	3	24.18%
841	2	40.97%
5915	1	100.00%
123620	0	100.00%