filename: 500
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       8209
total tuples:        10020 (122.06%)
used buckets:        5789 (70.52%)
maximum list length: 8
average list length: 1.73
hash cost per tuple: 119 cyc, 240 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	8	0.08%
13	6	0.86%
61	5	3.90%
210	4	12.29%
759	3	35.01%
1767	2	70.28%
2978	1	100.00%
2420	0	100.00%