It would probably take quite some time to prove, but I suspect depression, alcoholism, etc would improve a bit with more “access” to daylight. No one enjoys seeing the sun set by 5, but it probably has a more profound impact on a further subset.
I, of course, love it.
But, yeah, there are real mental health impacts from the loss of sunlight. It causes actual harm.
I’m not saying that she’s a bear though!...