filename: 500
hash function: rt_new
total buckets:       262143
total tuples:        10020 (3.82%)
used buckets:        5470 (2.09%)
maximum list length: 12
average list length: 1.83
hash cost per tuple: 53 cyc, 107 ns, 9 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	12	0.12%
10	11	1.22%
473	10	48.42%
6	8	48.90%
6	7	49.32%
8	6	49.80%
8	4	50.12%
40	2	50.92%
4918	1	100.00%
256673	0	100.00%