filename: matrix
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65278 (24.90%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 119 cyc, 241 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
5	5	0.03%
54	4	0.32%
780	3	3.43%
8196	2	25.22%
56243	1	100.00%
196865	0	100.00%