filename: 01-matrix
hash function: abcd_fast
total buckets:       65536
total tuples:        75216 (114.77%)
used buckets:        44688 (68.19%)
maximum list length: 7
average list length: 1.68
hash cost per tuple: 57 cyc, 58 ns, 17 Mhz on 993 Mhz CPU (INNER)
Count	Length	CT
8	7	0.07%
67	6	0.61%
340	5	2.87%
1473	4	10.70%
5356	3	32.06%
13654	2	68.37%
23790	1	100.00%
20848	0	100.00%