filename: 500
hash function: rt_new
total buckets:       65535
total tuples:        10020 (15.29%)
used buckets:        5327 (8.13%)
maximum list length: 11
average list length: 1.88
hash cost per tuple: 53 cyc, 107 ns, 9 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
28	11	3.07%
456	10	48.58%
1	9	48.67%
5	8	49.07%
7	7	49.56%
7	6	49.98%
1	5	50.03%
8	4	50.35%
3	3	50.44%
155	2	53.53%
4656	1	100.00%
60208	0	100.00%