filename: 01-matrix
hash function: abcd_fast
total buckets:       262144
total tuples:        75216 (28.69%)
used buckets:        65288 (24.91%)
maximum list length: 5
average list length: 1.15
hash cost per tuple: 57 cyc, 57 ns, 17 Mhz on 993 Mhz CPU (INNER)
Count	Length	CT
4	5	0.03%
49	4	0.29%
813	3	3.53%
8139	2	25.17%
56283	1	100.00%
196856	0	100.00%