condition mean min max 4 h after light 34.4197 32.2998 36.5396 8 h after light 35.614850000000004 35.3348 35.8949 12 h after light 26.73415 25.9078 27.5605 4 h after dark 27.1271 25.6412 28.613 8 h after dark 28.7077 26.7811 30.6343 12 h after dark 31.63485 30.0278 33.2419