filename: 500
hash function: abcd
total buckets:       65537
total tuples:        10020 (15.29%)
used buckets:        9589 (14.63%)
maximum list length: 3
average list length: 1.04
hash cost per tuple: 43 cyc, 86 ns, 12 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
3	3	0.09%
425	2	8.57%
9161	1	100.00%
55948	0	100.00%