Turning non-military time to military time

[mishabalyasin]

Here is a link that explains what reproducible example is and how to make one:

FAQ: What's a reproducible example (`reprex`) and how do I create one?

Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it and feel your pain. Then, hopefully, folks can more easily provide a solution. What's in a Reproducible Example? Parts of a reproducible example: background information - Describe what you are trying to do. What have you already done? complete set up - include any library() calls and data to reproduce your issue. data for a reprex: Here's a discussion on setting up data for a reprex make it run - include the minimal code required to reproduce your error on the data…

The problem right now is that I can't copy-paste your example to R and work with it there. So, you should build an example of a dataframe (with 5 rows, for example) that I can copy and try different things that might help in your case.

Anyways, I would say that if all you need to do is to find times between 11 and 13 then it is easiest to extract hour out of the column Time (?) and add 12 if it is PM in column AM/PM. You can use dplyr::case_when for that inside of dplyr::mutate.