Do you listen intently?

98% just listening to the music.  TV off, phone in my pocket, lights dim. Probably eyes closed too. I like to let the music flow and drift me away along with it. Mostly jazz and classical. The extra 2% is responding to text messages from my wife one floor up. 🤦‍♂️🙄

80% or until I fall asleep.

Main system mostly intently...use secondary systems when I just want music playing in the house...

It's 50-50 on my main system, but it varies by source.  Shellac records are almost always intently, vinyl records are intently about 70% of the time, CDs are casual about 70% of the time.

My office system is almost always casual whether it' streaming or CDs.

Music is on in my house half of the day.  My office system is a thirty year old receiver with cheap two way speakers, hooked to the sound card that came with y Dell desktop. My home theater is a Denon 650H going to some Klispch Floor standers at least twenty years old and my main system is on probably twenty five hours a week.  When I listen to it, I’m generally not doing anything else but relaxing and enjoying the music.  I have a forth system in the basement, but I have barely used it this year.