filename: matrix
hash function: rt_new
total buckets:       131101
total tuples:        75216 (57.37%)
used buckets:        55962 (42.69%)
maximum list length: 6
average list length: 1.34
hash cost per tuple: 53 cyc, 107 ns, 9 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
9	6	0.07%
93	5	0.69%
467	4	3.17%
2711	3	13.99%
12014	2	45.93%
40668	1	100.00%
75139	0	100.00%