filename: 500
hash function: abcd
total buckets:       8209
total tuples:        10020 (122.06%)
used buckets:        6247 (76.10%)
maximum list length: 5
average list length: 1.60
hash cost per tuple: 43 cyc, 87 ns, 12 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
6	5	0.30%
110	4	4.69%
676	3	24.93%
2067	2	66.19%
3388	1	100.00%
1962	0	100.00%