filename: 50000
hash function: abcdef
total buckets:       32768
total tuples:        1000020 (3051.82%)
used buckets:        30968 (94.51%)
maximum list length: 40
average list length: 32.29
hash cost per tuple: 44 cyc, 89 ns, 11 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
18994	40	75.97%
198	30	76.57%
11656	20	99.88%
120	10	100.00%
1800	0	100.00%