condition mean min max 0 h after light 0.0819425 0.0 0.163885 2 h after light 0.2471685 0.152506 0.341831 4 h after light 0.074613 0.0 0.149226 8 h after light 0.0786095 0.0 0.157219 12 h after light 0.1633365 0.152898 0.173775 2 h after dark 0.16585 0.161298 0.170402 4 h after dark 0.222244 0.151852 0.292636 8 h after dark 0.165127 0.0 0.330254 12 h after dark 0.15939350000000002 0.156284 0.162503