filename: matrix
hash function: crc32_bof
hash seed 0x1c7f1d2d
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65298 (24.91%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 93 cyc, 189 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
4	5	0.03%
56	4	0.32%
814	3	3.57%
8106	2	25.12%
56318	1	100.00%
196845	0	100.00%