filename: 01-matrix
hash function: abcd_long
total buckets:       65535
total tuples:        75216 (114.77%)
used buckets:        44661 (68.15%)
maximum list length: 8
average list length: 1.68
hash cost per tuple: 98 cyc, 99 ns, 10 Mhz on 993 Mhz CPU (INNER)
Count	Length	CT
2	8	0.02%
13	7	0.14%
77	6	0.76%
340	5	3.02%
1486	4	10.92%
5291	3	32.02%
13678	2	68.39%
23774	1	100.00%
20874	0	100.00%