filename: matrix
hash function: jenkins2
total buckets:       65535
total tuples:        75216 (114.77%)
used buckets:        44813 (68.38%)
maximum list length: 8
average list length: 1.68
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
1	8	0.01%
7	7	0.08%
68	6	0.62%
350	5	2.94%
1518	4	11.02%
5248	3	31.95%
13564	2	68.02%
24057	1	100.00%
20722	0	100.00%