condition mean min max 0 h after light 0.400683 0.189467 0.611899 2 h after light 0.687225 0.425432 0.949018 4 h after light 0.3714425 0.0 0.742885 8 h after light 0.58478 0.0 1.16956 12 h after light 0.501712 0.432548 0.570876 2 h after dark 0.5216815 0.195059 0.848304 4 h after dark 0.3676485 0.18899 0.546307 8 h after dark 0.738276 0.411022 1.06553 12 h after dark 0.5873875 0.202246 0.972529