filename: matrix
hash function: random
total buckets:       131072
total tuples:        75216 (57.39%)
used buckets:        57271 (43.69%)
maximum list length: 6
average list length: 1.31
hash cost per tuple: 103 cyc, 208 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
7	6	0.06%
34	5	0.28%
343	4	2.11%
2336	3	11.42%
12073	2	43.53%
42478	1	100.00%
73801	0	100.00%