filename: matrix
hash function: jenkins
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65247 (24.89%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 127 cyc, 256 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
6	5	0.04%
63	4	0.37%
771	3	3.45%
8214	2	25.29%
56193	1	100.00%
196896	0	100.00%