filename: 500
hash function: rt_ab
total buckets:       8209
total tuples:        10020 (122.06%)
used buckets:        5943 (72.40%)
maximum list length: 8
average list length: 1.69
hash cost per tuple: 49 cyc, 98 ns, 10 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
1	8	0.08%
2	7	0.22%
10	6	0.82%
49	5	3.26%
165	4	9.85%
724	3	31.53%
1869	2	68.83%
3123	1	100.00%
2266	0	100.00%