filename: matrix
hash function: crc32
total buckets:       131101
total tuples:        75216 (57.37%)
used buckets:        57156 (43.60%)
maximum list length: 6
average list length: 1.32
hash cost per tuple: 190 cyc, 382 ns, 3 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
6	6	0.05%
38	5	0.30%
340	4	2.11%
2299	3	11.28%
12260	2	43.88%
42213	1	100.00%
73945	0	100.00%