Not me, after over 40 years of getting up at 5am I now rarely get up before 9:30. It took me about a week to adjust to that time. I’m no longer groggy throughout the day like I was when I worked!
Yes every night of the year, and in the colder months I wear two pairs socks, and that’s with bed covers. I started when I was in my 40’s, I have Raynaud’s or something like that.
I’ve got some punch cards somewhere that we used at power plants.