filename: matrix
hash function: random
total buckets:       131101
total tuples:        75216 (57.37%)
used buckets:        57129 (43.58%)
maximum list length: 6
average list length: 1.32
hash cost per tuple: 103 cyc, 208 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
4	6	0.03%
42	5	0.31%
346	4	2.15%
2289	3	11.28%
12283	2	43.94%
42165	1	100.00%
73972	0	100.00%