condition mean min max 3 h after light 431.4136666666667 388.132 454.797 6 h after light 271.424 214.606 326.481 9 h after light 165.147 114.925 208.089 12 h after light 202.60399999999998 157.28 318.303 3 h after dark 222.86466666666666 185.934 244.706 6 h after dark 395.163 383.132 419.021 9 h after dark 422.8276666666667 409.407 434.182 12 h after dark 360.98699999999997 314.993 406.981