filename: matrix
hash function: jenkins2b
total buckets:       131072
total tuples:        75216 (57.39%)
used buckets:        57171 (43.62%)
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%
4	6	0.04%
38	5	0.29%
345	4	2.13%
2321	3	11.39%
12190	2	43.80%
42272	1	100.00%
73901	0	100.00%