condition mean min max 4 h after light 26.5927 25.636 27.5494 8 h after light 24.4735 23.6444 25.3026 12 h after light 24.56305 24.2739 24.8522 4 h after dark 27.88295 26.435 29.3309 8 h after dark 36.3848 35.234 37.5356 12 h after dark 35.22645 33.8827 36.5702