filename: 01-matrix
hash function: abcd_fast
total buckets:       524288
total tuples:        75216 (14.35%)
used buckets:        69910 (13.33%)
maximum list length: 5
average list length: 1.08
hash cost per tuple: 57 cyc, 57 ns, 18 Mhz on 1000 Mhz CPU (INNER)
Count	Length	CT
1	5	0.01%
9	4	0.05%
234	3	0.99%
4807	2	13.77%
64859	1	100.00%
454378	0	100.00%