filename: 500
hash function: abcdx
total buckets:       65537
total tuples:        10020 (15.29%)
used buckets:        9612 (14.67%)
maximum list length: 2
average list length: 1.04
hash cost per tuple: 44 cyc, 89 ns, 11 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
408	2	8.14%
9204	1	100.00%
55925	0	100.00%