filename: matrix
hash function: jenkins
total buckets:       262147
total tuples:        75216 (28.69%)
used buckets:        65179 (24.86%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 126 cyc, 256 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
5	5	0.03%
63	4	0.37%
817	3	3.63%
8194	2	25.41%
56100	1	100.00%
196968	0	100.00%