filename: matrix
hash function: pearson
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65307 (24.91%)
maximum list length: 6
average list length: 1.15
hash cost per tuple: 547 cyc, 1100 ns, 1 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	6	0.01%
1	5	0.01%
60	4	0.33%
778	3	3.44%
8164	2	25.14%
56303	1	100.00%
196836	0	100.00%