Constraint for working hours

[hakan_cetinkaya]

Hi @nour_alhajali and welcome back,

May I suggest you to use a time type question, with decimal-time constraints?

This post by Kal could help you:

Create constraint for time (8 AM to 2 PM only allowed while collecting data)

@azamiqbal, you could follow the image below to understand on what @wroos has tried to show. In the survey tab of your XLSForm: [Image 1] Data entry screen as seen in Enketo: [Image 2] Data entry screen as seen in Enketo: [Image 3] Data entry screen as seen in Enketo: [Image 4] Data entry screen as seen in Enketo: [Image 5] Reference XLSForm: TIME.xlsx (9.9 KB) All you need to calculate here is the decimal-time. For this you could do as follows: First, you will need to conve…