filename: 500
hash function: random
total buckets:       8191
total tuples:        10020 (122.33%)
used buckets:        5815 (70.99%)
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
1	7	0.07%
12	6	0.79%
47	5	3.13%
209	4	11.48%
763	3	34.32%
1798	2	70.21%
2985	1	100.00%
2376	0	100.00%