filename: 01-matrix
hash function: abcd_fast
total buckets:       131073
total tuples:        75216 (57.38%)
used buckets:        57273 (43.70%)
maximum list length: 7
average list length: 1.31
hash cost per tuple: 57 cyc, 57 ns, 18 Mhz on 1000 Mhz CPU (INNER)
Count	Length	CT
1	7	0.01%
2	6	0.03%
30	5	0.22%
308	4	1.86%
2336	3	11.18%
12211	2	43.65%
42385	1	100.00%
73800	0	100.00%