filename: matrix
hash function: jenkins
total buckets:       131072
total tuples:        75216 (57.39%)
used buckets:        56978 (43.47%)
maximum list length: 7
average list length: 1.32
hash cost per tuple: 126 cyc, 255 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	7	0.01%
3	6	0.03%
46	5	0.34%
373	4	2.32%
2339	3	11.65%
12236	2	44.19%
41980	1	100.00%
74094	0	100.00%