condition mean min max 4 h after light 254.91500000000002 246.847 262.983 8 h after light 286.5535 286.046 287.061 12 h after light 224.3625 223.207 225.518 4 h after dark 375.53499999999997 348.664 402.406 8 h after dark 334.161 320.047 348.275 12 h after dark 304.86199999999997 298.524 311.2