filename: 50000
hash function: abcdef
total buckets:       262144
total tuples:        1000020 (381.48%)
used buckets:        90462 (34.51%)
maximum list length: 20
average list length: 11.05
hash cost per tuple: 44 cyc, 89 ns, 11 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
9540	20	19.08%
80922	10	100.00%
171682	0	100.00%