filename: matrix
hash function: rt_ab
total buckets:       65537
total tuples:        75216 (114.77%)
used buckets:        44128 (67.33%)
maximum list length: 9
average list length: 1.70
hash cost per tuple: 49 cyc, 99 ns, 10 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	9	0.01%
18	7	0.18%
93	6	0.92%
415	5	3.68%
1575	4	12.06%
5383	3	33.53%
13356	2	69.04%
23287	1	100.00%
21409	0	100.00%