filename: 01-matrix
hash function: abcd_host
total buckets:       524289
total tuples:        75216 (14.35%)
used buckets:        70094 (13.37%)
maximum list length: 4
average list length: 1.07
hash cost per tuple: 77 cyc, 77 ns, 13 Mhz on 1000 Mhz CPU (INNER)
Count	Length	CT
8	4	0.04%
226	3	0.94%
4646	2	13.30%
65214	1	100.00%
454195	0	100.00%