condition mean min max 0 h after light 0.145982 0.0 0.291964 4 h after light 0.7292814999999999 0.59498 0.863583 8 h after light 0.734657 0.577708 0.891606 4 h after dark 0.43125250000000004 0.286746 0.575759 8 h after dark 0.721295 0.579944 0.862646 12 h after dark 0.579969 0.285221 0.874717