[FreedomCalls]

but when I unzipped the files, they are in a format unknown to Excel, it's a "WK1" file suffix

That's a Lotus 1-2-3 format file.

[Stoat]

That's a Lotus 1-2-3 format file.

Thank you!

I looked around on the internet and couldn't find any 'free' Lotus file viewers, but it looks like other have answered the poster's question about crime rates so I will leave the matter be for the time being.

Thanks very much for the info, however   :-)