filename: matrix
hash function: crc32_bof
hash seed 0x1c7f1d2d
total buckets:       131071
total tuples:        75216 (57.39%)
used buckets:        57232 (43.66%)
maximum list length: 7
average list length: 1.31
hash cost per tuple: 95 cyc, 191 ns, 5 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	7	0.01%
9	6	0.08%
28	5	0.27%
310	4	1.92%
2376	3	11.39%
12139	2	43.67%
42369	1	100.00%
73839	0	100.00%