filename: 500
hash function: crc32_2x6
hash seed 0x1c7f1d2d
total buckets:       131072
total tuples:        10020 (7.64%)
used buckets:        9827 (7.50%)
maximum list length: 2
average list length: 1.02
hash cost per tuple: 121 cyc, 244 ns, 4 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
193	2	3.85%
9634	1	100.00%
121245	0	100.00%