filename: matrix
hash function: jenkins
total buckets:       65536
total tuples:        75216 (114.77%)
used buckets:        44549 (67.98%)
maximum list length: 9
average list length: 1.69
hash cost per tuple: 127 cyc, 255 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	9	0.01%
2	8	0.03%
12	7	0.14%
70	6	0.70%
374	5	3.19%
1496	4	11.15%
5302	3	32.29%
13635	2	68.55%
23657	1	100.00%
20987	0	100.00%