filename: 500
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       16384
total tuples:        10020 (61.16%)
used buckets:        7794 (47.57%)
maximum list length: 3
average list length: 1.29
hash cost per tuple: 119 cyc, 240 ns, 4 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
304	3	9.10%
1618	2	41.40%
5872	1	100.00%
8590	0	100.00%