filename: matrix
hash function: rt_ab2
total buckets:       16411
total tuples:        75216 (458.33%)
used buckets:        16221 (98.84%)
maximum list length: 16
average list length: 4.64
hash cost per tuple: 51 cyc, 103 ns, 10 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	16	0.02%
1	15	0.04%
4	14	0.12%
23	13	0.51%
36	12	1.09%
98	11	2.52%
216	10	5.39%
431	9	10.55%
834	8	19.42%
1387	7	32.33%
2129	6	49.31%
2679	5	67.12%
3022	4	83.19%
2704	3	93.98%
1875	2	98.96%
781	1	100.00%
190	0	100.00%