I appreciate you posting your data. It is quite interesting when I compare what I have been doing.
I cant yet ride as frequently as you do. I find I need 2 days off the bike each week. Age 60 and riding for last 5 years.
In my recovery weeks I often drop a day or two of riding as I find I just feel fresher. I had 203 days of riding which translates into 250 fewer hours of riding then you did. My time in zones Z3 to Z7 totaled 110 to your 130 hours so most of your extra time compared to me is in the Z1 and Z2 riding. I dont race so this is just me out pushing myself most of the time. I dont ride with others very often. Total rides with others would of be likely 15% of my rides. Most of those would be in the Z2/Z3 areas.
Interesting to look at and see how others ride. I will increase time on the bike again this year. Likely better to push more Z2…