I can't remember an office in my past 15 years, where anything got done after 2 or 3pm. When I started WFH I optimized for my "peak times" and mostly blew off trying to do anything off-peak. MUCH happier now.
Same here. I get a lot done from 9-11 and 1-3. I’ll do little things outside those windows, but I won’t push myself if I’m not feeling it. Still plenty productive.