"IF" function with time

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Gary_Georgian Posts 1 Registration date Tuesday July 26, 2016 Status Member Last seen July 26, 2016 - Jul 26, 2016 at 03:18 PM
Hello,

I'm trying to do a function which will say if 0:15 minutes or less, the value will be 0 and for every 0:15 minutes the value is 1 for every 15 minutes. Any suggestion what I should be doing?