filename: 500
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       131071
total tuples:        10020 (7.64%)
used buckets:        9615 (7.34%)
maximum list length: 3
average list length: 1.04
hash cost per tuple: 121 cyc, 244 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
14	3	0.42%
377	2	7.94%
9224	1	100.00%
121456	0	100.00%