filename: 500
hash function: rt_new
total buckets:       16384
total tuples:        10020 (61.16%)
used buckets:        4912 (29.98%)
maximum list length: 12
average list length: 2.04
hash cost per tuple: 53 cyc, 107 ns, 9 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
18	12	2.16%
121	11	15.44%
346	10	49.97%
7	8	50.53%
4	7	50.81%
8	6	51.29%
8	4	51.61%
34	3	52.62%
381	2	60.23%
3985	1	100.00%
11472	0	100.00%