filename: matrix
hash function: jenkins2b
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65395 (24.95%)
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
4	5	0.03%
58	4	0.34%
780	3	3.45%
8071	2	24.91%
56482	1	100.00%
196748	0	100.00%