# Sunlight hour analysis for defined analysis period failing

Hello,

I know this is trivial but i can’t seem to debug this issue… I want to run a sunlight hours on a time period from 4/1 until 9/30 and from 10/1 to 3/30.

For some reason, my radiation analysis is working for that time period but the sunlight hours analysis is giving 0 hours.

Can someone tell me why or how to fix? File attached.