filename: matrix
hash function: jenkins2
total buckets:       131072
total tuples:        75216 (57.39%)
used buckets:        57193 (43.63%)
maximum list length: 7
average list length: 1.32
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	7	0.01%
2	6	0.03%
46	5	0.33%
344	4	2.16%
2322	3	11.42%
12147	2	43.72%
42331	1	100.00%
73879	0	100.00%