filename: matrix
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       262147
total tuples:        75216 (28.69%)
used buckets:        65193 (24.87%)
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
3	5	0.02%
61	4	0.34%
797	3	3.52%
8234	2	25.42%
56098	1	100.00%
196954	0	100.00%