filename: 01-matrix
hash function: random
total buckets:       524288
total tuples:        75216 (14.35%)
used buckets:        70172 (13.38%)
maximum list length: 4
average list length: 1.07
hash cost per tuple: 93 cyc, 94 ns, 11 Mhz on 1000 Mhz CPU (INNER)
Count	Length	CT
12	4	0.06%
226	3	0.97%
4556	2	13.08%
65378	1	100.00%
454116	0	100.00%