filename: 500
hash function: crc32_bof
hash seed 0x1c7f1d2d
total buckets:       8191
total tuples:        10020 (122.33%)
used buckets:        5808 (70.91%)
maximum list length: 7
average list length: 1.73
hash cost per tuple: 93 cyc, 189 ns, 5 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
1	7	0.07%
11	6	0.73%
56	5	3.52%
208	4	11.83%
761	3	34.61%
1781	2	70.16%
2990	1	100.00%
2383	0	100.00%