filename: 01-matrix
hash function: abcd_host
total buckets:       131072
total tuples:        75216 (57.39%)
used buckets:        57039 (43.52%)
maximum list length: 7
average list length: 1.32
hash cost per tuple: 76 cyc, 77 ns, 13 Mhz on 993 Mhz CPU (INNER)
Count	Length	CT
2	7	0.02%
5	6	0.06%
47	5	0.37%
357	4	2.27%
2459	3	12.08%
11963	2	43.89%
42206	1	100.00%
74033	0	100.00%