filename: matrix
hash function: jenkins2b
total buckets:       262147
total tuples:        75216 (28.69%)
used buckets:        65166 (24.86%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
3	5	0.02%
65	4	0.37%
843	3	3.73%
8157	2	25.42%
56098	1	100.00%
196981	0	100.00%