Opening .MAP file extention?

Question

I have a number of files in a folder listed below.

which software is suitable to open them.

Can you clarify more, from where did you bring those files ? — Shiko, Oct 13 '16 at 06:18

score 2 · Accepted Answer · answered Oct 13 '16 at 03:42

Using a Google search on "frq frw map" I was able to quickly find that these appear to be files distributed by The DHS Program (Demographic and Health Surveys):

.MAP, .FRQ and .FRW files may be opened using an ASCII text editor, such as Notepad.

The same page describes them as being:

File layout or codebook (.MAP)
Unweighted frequency distribution (.FRQ)
Weighted frequency distribution (.FRW)

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