filename: 01-matrix
hash function: abcd_host
total buckets:       524288
total tuples:        75216 (14.35%)
used buckets:        69926 (13.34%)
maximum list length: 4
average list length: 1.08
hash cost per tuple: 76 cyc, 76 ns, 13 Mhz on 1000 Mhz CPU (INNER)
Count	Length	CT
9	4	0.05%
253	3	1.06%
4757	2	13.71%
64907	1	100.00%
454362	0	100.00%