filename: matrix
hash function: rt_new
total buckets:       262147
total tuples:        75216 (28.69%)
used buckets:        63817 (24.34%)
maximum list length: 6
average list length: 1.18
hash cost per tuple: 53 cyc, 107 ns, 9 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
3	6	0.02%
16	5	0.13%
132	4	0.83%
1137	3	5.37%
8650	2	28.37%
53879	1	100.00%
198330	0	100.00%