condition mean min max 3 h after light 221.33266666666665 193.428 263.722 6 h after light 121.4037 97.6261 153.668 9 h after light 64.623 57.7694 76.7549 12 h after light 110.583575 42.4374 274.063 3 h after dark 151.77 145.489 159.387 6 h after dark 216.83166666666665 196.45 239.38 9 h after dark 226.39766666666668 208.417 249.352 12 h after dark 218.715 217.448 219.982