mustafa Shares Amazing Results - Dr. Berg's Healthy Keto

hii,, i dont have a success story yet..but i have a question, i hope you can help. currently i am not working i just finished my MBA..so at the moment i dont have to wake up early and stuff. but my questions is that i normally dont sleep at night anyway maybe just couple of hours im kinda insomnic, i normally sleep around 11 -12 noon untill 5, so can i intermittent fast with great results?????? or the 8 hour window has to be between lunch and dinner. because my 8 hour window come at 8pm t0 4am. thank you.