filename: matrix
hash function: jenkins2b
total buckets:       262144
total tuples:        75216 (28.69%)
used buckets:        65333 (24.92%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 68 cyc, 138 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
3	5	0.02%
57	4	0.32%
780	3	3.43%
8140	2	25.08%
56353	1	100.00%
196811	0	100.00%