condition mean min max 4 h after light 0.03035323333333333 0.0 0.0910597 8 h after light 0.011705066666666666 0.0 0.0351152 12 h after light 0.04138033333333333 0.0 0.124141 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0