J03 aggregates
Sequential (large file)
a 1
a 2
a 3
a 4
a 5
a 6
a 7
a 8
a 9
a 10
a 11
a 12
a 13
a 14
a 15
a 16
a 17
a 18
a 19
a 20
a 21
a 22
a 23
a 24
a 500
a 501
a 502
Total: 27