Anecdotally I would imagine the opposite. I am not going to innovate for you after even a 20 or 30 minute commute and all the in-office interruptions and ceremony. After 5 I'm out the door and the lights upstairs are off. I'm not responding to emails or picking up my phone.
However remotely I am basically never off. A common thing that comes up with remote work is you have a hard time just turning off, but I don't mind as I'm not mentally exhausted by interruptions and can actually enjoy the work I'm doing.
But I'm sure its a person to person thing, type of environment, industry, etc.