filename: 500
hash function: random
total buckets:       8209
total tuples:        10020 (122.06%)
used buckets:        5809 (70.76%)
maximum list length: 7
average list length: 1.72
hash cost per tuple: 100 cyc, 202 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
3	7	0.21%
13	6	0.99%
50	5	3.48%
203	4	11.59%
748	3	33.98%
1823	2	70.37%
2969	1	100.00%
2400	0	100.00%