filename: matrix
hash function: buzhash
total buckets:       32768
total tuples:        75216 (229.54%)
used buckets:        29495 (90.01%)
maximum list length: 11
average list length: 2.55
hash cost per tuple: 146 cyc, 296 ns, 3 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
2	11	0.03%
4	10	0.08%
16	9	0.27%
69	8	1.01%
217	7	3.03%
706	6	8.66%
1684	5	19.85%
3831	4	40.23%
6597	3	66.54%
8799	2	89.94%
7570	1	100.00%
3273	0	100.00%