condition mean min max 4 h after light 302.4800235 224.112606 380.847441 8 h after light 320.64147 310.207065 331.075875 12 h after light 317.39584749999995 278.394351 356.397344 4 h after dark 253.676223 212.095954 295.256492 8 h after dark 218.5292485 194.518748 242.539749 12 h after dark 298.56944 298.56944 298.56944