/usr/share/dx/samples/data/zipcode.data is in dxsamples 4.4.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | zip rainfall
10566 3.1
10524 4.0
10598 1.2
10531 1.8
10566 3.4
10598 2.0
10583 1.3
10531 2.0
10591 2.9
10591 3.3
10583 1.0
|