On the lowest setting , my cooled beer after work , is still too cold to drink (poor Billi

Get a timer that switches that fridge off from time to time ? Why should it run from 12 -6 in the morning ? Or from 9-5 during work hours ? (as an example )
I suppose i just need one hour per day in that cooled "wardrobe" to keep everything cool for a day (if not opened too often )