filename: 500
hash function: random
total buckets:       65537
total tuples:        10020 (15.29%)
used buckets:        9311 (14.21%)
maximum list length: 4
average list length: 1.08
hash cost per tuple: 100 cyc, 202 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	4	0.04%
39	3	1.21%
628	2	13.74%
8643	1	100.00%
56226	0	100.00%