filename: matrix
hash function: pearson
total buckets:       262147
total tuples:        75216 (28.69%)
used buckets:        65327 (24.92%)
maximum list length: 6
average list length: 1.15
hash cost per tuple: 547 cyc, 1101 ns, 1 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	6	0.01%
4	5	0.03%
67	4	0.39%
756	3	3.41%
8155	2	25.09%
56344	1	100.00%
196820	0	100.00%