filename: 500
hash function: jenkins2
total buckets:       8191
total tuples:        10020 (122.33%)
used buckets:        5833 (71.21%)
maximum list length: 7
average list length: 1.72
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
3	7	0.21%
6	6	0.57%
50	5	3.06%
230	4	12.25%
729	3	34.07%
1791	2	69.82%
3024	1	100.00%
2358	0	100.00%